bluuebunny/crossref_metadata_2025 huggingface dataset:
Neoadjuvant and adjuvant methotrexate, cisplatin, and fluorouracil in multimodal therapy of head and neck cancer.
Authors: Vokes E E , Moran W J , Mick R , Weichselbaum R R , Panje W R
Published: February 2017

To increase the complete response (CR) rate of patients with locally advanced head and neck cancer after three cycles of neoadjuvant chemotherapy, we added sequential methotrexate to the combination of cisplatin and continuous infusion fluorouracil (5-FU). We also evaluated the feasibility of administering three additional cycles of the same regimen as adjuvant chemotherapy. Thirty-eight patients were treated; the median age was 53 years and 36 patients had stage IV disease. Chemotherapy consisted of methotrexate 120 mg/m2 followed 24 hours later by cisplatin 100 mg/m2 and a five-day continuous infusion of 5-FU at 1,000 mg/m2/d. Of 34 patients evaluable for response to neoadjuvant chemotherapy, nine had a CR, 21 a partial response (PR), two a minimal response (MR), and one patient each stable disease (SD) and no response (NR). Of 31 patients who received local therapy, 15 were treated with surgery and radiotherapy and 16 with radiotherapy alone. Of 25 patients eligible to receive adjuvant chemotherapy only ten received all three intended cycles, while 15 received less or no adjuvant chemotherapy because of patient refusal, cumulative toxicity, or early disease progression. With a median follow-up time of 39 months, the median survival is estimated to be 20 months. Of eight patients with nasopharyngeal or paranasal sinus cancer, none has had disease recurrence. Patients with good initial performance status and low N-stage also had a significant survival advantage. Chemotherapy-related toxicities consisted mainly of mucositis, requiring 5-FU dose reduction in the majority of patients; similar toxicities were exacerbated in the adjuvant setting. The addition of methotrexate did not increase the CR rate over what has been reported for the combination of cisplatin and 5-FU alone. Certain subsets of patients appear to have a good prognosis when treated in this fashion. The administration of adequate adjuvant chemotherapy in patients with head and neck cancer remains difficult due to toxicity and poor patient compliance.
Primary chemotherapy of brain metastasis in small-cell lung cancer.
Authors: Lee J S , Murphy W K , Glisson B S , Dhingra H M , Holoye P Y , Hong W K
Published: February 2017

Fourteen patients with brain metastases from previously untreated small-cell lung cancer (SCLC) were treated with three courses of systemic chemotherapy as an initial mode of treatment. Whole brain irradiation was given concurrently with the fourth course of chemotherapy. The chemotherapy consisted of cyclophosphamide, 600 mg/m2 intravenously (IV) on day 1; doxorubicin, 50 mg/m2 IV on day 1; vincristine, 1.5 mg IV days 1 and 5; and etoposide, 60 mg/m2 IV days 3 through 5; all repeated every 3 weeks with dosage adjustments. There were ten men and four women, with a median age of 59 years (range, 47 to 75). Six patients had multiple brain lesions, and the brain was the sole site of distant metastasis in four patients. Three patients were inevaluable for response in the brain, as two died early and the third dropped out of the trial too soon. Brain lesions responded to chemotherapy in nine (one complete remission [CR], eight partial remissions [PR]) of 11 (82%) evaluable patients, and objective responses in the extracranial lesions were documented in nine (one CR, eight PR) of 12 (75%) evaluable patients. Median survival was 34 weeks (range, 1 to 93), and two patients are still alive. Toxicity was significant, with severe granulocytopenia (less than 500/microL) and thrombocytopenia (less than 50,000/microL) observed in 85% and 15% of patients, respectively. Six patients had major infectious complications, which resulted in septic deaths in two. However, there was no deterioration of neurologic status during the initial phase of treatment with chemotherapy. We conclude that systemic chemotherapy alone can induce objective regression of metastatic brain lesions in patients with previously untreated SCLC.
Stage IA-IIB Hodgkin's disease: staging and treatment of patients with large mediastinal adenopathy.
Authors: Leopold K A , Canellos G P , Rosenthal D , Shulman L N , Weinstein H , Mauch P
Published: February 2017

Ninety-two patients with clinically staged (CS) IA-IIB Hodgkin's disease (HD) with large mediastinal adenopathy (LMA) underwent three different staging and treatment approaches between April 1969 and December 1984. These approaches included: (1) staging laparotomy followed by radiation therapy (RT) alone; (2) staging laparotomy followed by combined RT and chemotherapy (CMT); or (3) clinical staging followed by CMT. Patients treated with CMT were more likely to have "B" symptoms, extension into extranodal sites, or stage III disease. Patients treated with RT alone had a significantly higher risk of relapse as compared to patients receiving CMT. No overall survival differences were seen between the three groups of patients. For patients treated with CMT without RT to the spleen or abdominal nodes, the risk of relapse in the abdomen was low (4%). These data suggest that for those CS I-II HD patients with LMA who are treated with CMT, the role for staging laparotomy and abdominal irradiation is limited. RT alone remains an option for some patients with LMA, but careful assessment of the anatomic extent of thoracic disease as well as staging laparotomy is essential if such treatment is recommended.
Response to salvage therapy and survival after relapse in acute myelogenous leukemia.
Authors: Keating M J , Kantarjian H , Smith T L , Estey E , Walters R , Andersson B , Beran M , McCredie K B , Freireich E J
Published: February 2017

The response to and survival following first salvage therapy regimens for 243 patients with acute myelogenous leukemia (AML) treated between 1974 and 1985 were evaluated. Eighty (33%) patients obtained a complete remission (CR), 24% died prior to achieving a response, and 43% were resistant on their first salvage regimen. The median survival was 18 weeks. Five percent overall and 16% of the CR patients are predicted to survive for more than 5 years. The factor most strongly associated with response and survival was the duration of the initial remission with 49 of 82 (60%) patients whose initial CR duration was at least 1 year in duration obtaining a second CR v 31 of 161 (19%) for patients with a shorter remission (P less than .01). Age, liver function, serum lactic dehydrogenase (LDH), karyotype, and the proportion of blasts plus promyelocytes present at the time of starting salvage therapy were strongly associated with probability of response and survival. Multivariate analysis was used to develop logistic regression and proportional hazard models to predict probability of response and survival, respectively. The major regimens used were conventional-dose cytarabine (ara-C) (combined with anthracyclines or amsacrine), high-dose ara-C, rubidazone, amsacrine (AMSA), other anthracyclines, and autologous or allogeneic transplant programs. After allowing for the prognostic factors in the models, specific treatment regimens were not strongly associated with prognosis.
Ten-year survival and late sequelae in testicular cancer patients treated with cisplatin, vinblastine, and bleomycin.
Authors: Stoter G , Koopman A , Vendrik C P , Struyvenberg A , Sleyfer D T , Willemse P H , Schraffordt Koops H , van Oosterom A T , ten Bokkel Huinink W W , Pinedo H M
Published: February 2017

This 10-year follow-up study of 91 patients with disseminated testicular nonseminomatous cancer, treated with cisplatin, vinblastine, and bleomycin (PVB) induction chemotherapy and vinblastine plus bleomycin maintenance chemotherapy for a planned period of 2 years, shows a 63% cure rate. The predominant long-term sequelae are neurological and sexual dysfunction in 68% and 40% of patients, respectively. Two patients died of myocardial infarction. Sixteen percent of patients developed hypertension, 23% Raynaud's phenomenon, and 25% ototoxicity. Despite the long-term side effects, 90% of the patients who responded to a questionnaire are fully employed. This study shows that the maintenance chemotherapy has contributed to the incidence and/or degree of neurotoxicity, hypertension, and renal function disturbance.
Goserelin, a depot gonadotrophin-releasing hormone agonist in the treatment of premenopausal patients with metastatic breast cancer. German Zoladex Trial Group.
Authors: Kaufmann M , Jonat W , Kleeberg U , Eiermann W , Jänicke F , Hilfrich J , Kreienberg R , Albrecht M , Weitzel H K , Schmid H
Published: February 2017

One hundred thirty-four pre- and perimenopausal patients presenting with metastatic breast cancer (median age, 42 years; range, 25 to 55) were treated with goserelin (Zoladex [ICI 118 630]; ICI Pharma, Plankstadt, Germany) a long-acting gonadotrophin-releasing hormone (GnRH)-analogue depot formulation, injected subcutaneously every 4 weeks, as a first-line therapy. One hundred eighteen patients were evaluable for response. Serum concentrations of estradiol, luteinizing hormones (LH), and follicle-stimulating hormones were significantly suppressed by Zoladex. Mean serum estradiol values fell into the range of castrated or postmenopausal women within 2 to 3 weeks of therapy. This suppression was maintained for the duration of therapy. Overall objective response was: 12 (10.2%) complete remission; 41 (34.7%) partial remission; 33 (28.0%) no change; and 32 (27.1%) progression. In responders, the median time to response was 4 months (range, 2 to 11 months), median duration of response was 8 + months (range 2 to 24 months), and median time to progression was 11 + months (range, 5 to 30 months). Objective responses were seen for different sites of metastases: loco-regional (62.5%), bone (46.7%), visceral (45.0%), and multiple (35.1%). Tumor remission was more common in patients in which the primary tumor was estrogen receptor (ER)-positive (49.3%) or ER-unknown (44.0%), but appreciable response rates were also observed in ER-poor patients (33.3%). Zoladex depot was well tolerated both locally and systemically. It produced effective castration and the objective response rates and duration of remission are at least comparable to those seen following oophorectomy; however, the side effects are less. The use of depot Zoladex avoids the psychological trauma and operative morbidity of the irreversible operative castration.
Computed tomography-guided retroperitoneal biopsies.
Authors: Knelson M , Haaga J , Lazarus H , Ghosh C , Abdul-Karim F , Sorenson K
Published: February 2017

A retrospective review was performed on consecutive patients who had a computed tomographic (CT) biopsy of the retroperitoneum at University Hospitals of Cleveland. Biopsies were performed using a 20-gauge Chiba needle (University Medical Instruments Corp, Ballston Spa, NY) and a 14-gauge Tru-Cut needle (Baxter Pharmaseal, Valencia, CA). The results included success rate, failure, and complications, and were determined by a review of patient charts, surgical results, and autopsy results. The 20-gauge needle aspirations were accurate in suggesting the diagnosis in 20 of 22 cases of metastatic disease and ten of 15 cases of lymphoma. Using the 20-gauge needle, it was not possible to make a specific diagnosis in any of the lymphoma patients or for unusual benign disorders. With the 14-gauge Tru-Cut needle, the correct diagnosis was made in 13 of 13 cases of metastatic disease, ten of 11 cases of lymphoma, and two of 2 cases of unusual benign disorders. It was also possible to make the specific diagnosis of the lymphoma type in ten of 11 cases. The only complication was a small subcutaneous hematoma following a biopsy with a 20-gauge Chiba needle.
A randomized trial of anticoagulation with warfarin and of alternating chemotherapy in extensive small-cell lung cancer by the Cancer and Leukemia Group B.
Authors: Chahinian A P , Propert K J , Ware J H , Zimmer B , Perry M C , Hirsh V , Skarin A , Kopel S , Holland J F , Comis R L
Published: February 2017

The Cancer and Leukemia Group B (CALGB) conducted a prospective randomized trial to evaluate the role of warfarin and alternating chemotherapy in extensive small-cell lung cancer (SCCL). After stratification for sex and performance status, patients were randomly assigned to receive chemotherapy with methotrexate, doxorubicin (Adriamycin; Adria Laboratories, Columbus, OH), cyclophosphamide, and lomustine (CCNU) (MACC), or MACC plus warfarin (MACC + W), or mitomycin, etoposide, cisplatin, and hexamethylmelamine alternating with MACC (MEPH/MACC). Warfarin was given continuously to maintain a prothrombin time of one and one half to twice the control values. A total of 328 patients were enrolled, and 294 were evaluable. There was a statistically significant advantage in objective response rates (complete [CR] and partial responses [PR], respectively) for MACC + W (17% and 50%) as compared with MACC alone (8% and 43%) or MEPH/MACC (10% and 38%) (P = .012). Both failure-free survival (P = .054 Wilcoxon test) and overall survival (P = .098 Wilcoxon test) were higher on MACC + W (median, 6.6 months and 9.3 months, respectively), as compared with MACC (5.0 months and 7.9 months) and MEPH/MACC (5.0 months and 7.9 months). Toxicity was comparable among the three arms, except for increased hemorrhagic events on MACC + W, which were life-threatening in four patients (4%), and lethal in two others (2%). These data support the role of warfarin in the treatment of SCCL, but do not establish its mechanism of action. Warfarin deserves further studies in SCCL, particularly in patients with limited disease.
Doctor-patient communication about breast cancer adjuvant therapy.
Authors: Siminoff L A , Fetting J H , Abeloff M D
Published: February 2017

Candidates for breast cancer adjuvant therapy must not only grapple with the concept of micrometastatic disease, but often must consider the benefits and risks of clinical trials and alternatives. We studied 100 consecutive patient-physician encounters about adjuvant therapy to determine how well we informed patients about benefits and risks and how clearly we recommended treatment. Evaluation included observation and audiorecording of encounters, patient- and physician-completed questionnaires, and patient interviews. Patient-physician agreement on the benefits and risks of adjuvant therapy was poor. Sixty percent of patients overestimated their chance of cure by 20% or more compared with the physician. Poor agreement was partially explained by the observation that patients and physicians exchanged little specific information. Furthermore, decision-making was compressed. Although this was the first meeting with a medical oncologist for 79 patients (79%), 82 (82%) made final decisions about treatment by the end of the meeting. Physicians clearly identified their recommended treatment. Patients generally followed the physician's recommendation, except when clinical trials were recommended. Only 45% of trial-eligible patients chose to participate in offered trials. Physician recommendations of clinical trials were not as effectively communicated as nontrial treatments. Nonstandard adjuvant regimens, similar to the experimental arm of some ongoing randomized trials, were recommended to 30% of patients, especially those with a poor prognosis. In essence, physicians acted as if the trial question was answered, thereby diminishing enthusiasm for the trial. The widespread recommendation of nonstandard regimens similar or identical to the experimental arms in ongoing trials suggests a serious lack of consensus on what questions to ask in clinical trials and whether or not those questions have been answered.
Response to mesna, doxorubicin, ifosfamide, and dacarbazine in 108 patients with metastatic or unresectable sarcoma and no prior chemotherapy.
Authors: Elias A , Ryan L , Sulkes A , Collins J , Aisner J , Antman K H
Published: February 2017

In this phase II trial, 105 eligible patients with no prior chemotherapy and advanced sarcoma received doxorubicin, ifosfamide, and dacarbazine (DTIC) with mesna uroprotection (MAID). Starting doses of these drugs were 60, 7,500, and 900 mg/m2 divided over 72 hours by continuous infusion, respectively. Mesna was given for 84 to 96 hours at 2,500 mg/m2/d. Myelosuppression was dose limiting, causing the only toxic death (sepsis). Nonhematologic toxicity consisted predominantly of anorexia and vomiting. Severe mucositis, macroscopic hematuria, renal tubular acidosis, renal failure, and CNS toxicity occurred in less than 5% of cycles. No cardiotoxicity was detected. The overall response rate (10% complete response [CR]) was 47% (95% confidence intervals, 5% to 18% and 37% to 57%, respectively). Most responses (approximately 70%) were observed within two cycles. Median times to progression were 10 and 9 months, respectively. Histologic high tumor grade, lesions less than 5 cm, and less than 1 year from diagnosis to study entry correlated with the probability of response. The median survival was 16 months. Time from diagnosis to study entry, performance status, and extent of disease, but not histologic grade, correlated with survival. Following CR, two patients remain disease-free at 32 and 16 months. Of the 15 additional patients rendered disease-free with surgery, two remain disease-free at 30 and 18 months with no further therapy. While most relapses occurred in sites of prior involvement, death from CNS metastases occurred in 11 of the 80 patients with high-grade sarcomas, of whom seven were still responding systematically (three complete responders). Because of its substantial response in this phase II trial, the MAID regimen is being compared with doxorubicin and DTIC alone in advanced sarcomas and to observation in the adjuvant treatment of high-grade sarcomas in randomized trials.
Primary lymphoma of bone in children.
Authors: Furman W L , Fitch S , Hustu H O , Callihan T , Murphy S B
Published: February 2017

Primary lymphoma of bone (PLB) occurs infrequently in children. Between January 1962 and November 1988, 395 children with non-Hodgkin's lymphoma (NHL) were treated at St. Jude Children's Research Hospital. Eleven of these patients (2.8%) presented with a bone primary, usually in the femur (eight of 11 patients). The median age of these seven boys and four girls at presentation was 13 years (range, 5.5 to 19 years). Seven patients had one or more additional bones involved. All patients had high-grade lymphomas based on the National Institutes of Health (NIH) Working Formulation. The histologic subtypes included six large-cell lymphomas, three lymphoblastic lymphomas, one small-noncleaved, non-Burkitt's lymphoma, and one unclassifiable lymphoma. Treatment consisted of multiagent chemotherapy combined with local radiation therapy in seven of 11 patients. Six of 10 children who received chemotherapy as a component of their initial therapy, including all who presented with localized tumor, are alive with no evidence of disease 2+ to 85+ months (median, 42.5 months) after cessation of treatment; one patient has just completed chemotherapy. Each of the four patients who died showed leukemic conversion 5 to 11 months after diagnosis, and three died of progressive disease. One patient died of sepsis during chemotherapy-induced neutropenia with no evidence of disease at necropsy. We conclude that optimal therapy for PLB, as with all other forms of NHL, should focus on the histologic subtype and stage of disease.
Lymphomas presenting as histologically unclassified neoplasms: characteristics and response to treatment.
Authors: Horning S J , Carrier E K , Rouse R V , Warnke R A , Michie S A
Published: February 2017

Malignant lymphoma is frequently diagnosed when immunohistochemical techniques are applied to otherwise unclassified neoplasms. In this analysis of 35 patients with a histologically unclassified neoplasm that expressed leukocyte-common antigen(s) (LCA), actuarial survival was 63%, and 45% of patients were free from disease progression at 30 months following treatment as for lymphoma. The clinical features at diagnosis and the results of combination chemotherapy were found to be similar to a group of patients with a diagnosis of diffuse large-cell lymphoma (DLCL) concurrently treated at this institution. This study further emphasizes the importance of improved diagnostic techniques in the management of histologically unclassified tumors.
Phase II study with the combination etoposide, doxorubicin, and cisplatin in advanced measurable gastric cancer.
Authors: Preusser P , Wilke H , Achterrath W , Fink U , Lenaz L , Heinicke A , Meyer J , Meyer H J , Buente H
Published: February 2017

In this phase II multicenter trial, 67 evaluable patients with advanced measurable gastric carcinoma were treated with a combination of etoposide, Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH), and cisplatin (EAP). The overall response rate was 64%, including 21% complete responses (CRs). In 55 patients with metastatic disease, 31 responses (51%) including eight CRs (15%) were achieved. Responses were seen in all metastatic sites, but the response rate was lower in patients with peritoneal carcinomatosis. In 12 patients with locoregional disease, six CRs and six partial responses (PRs) were observed. Eight CRs (three and five in patients with metastatic and locoregional disease, respectively) were pathologically confirmed. The overall median response duration was 7 months; it was 16 months for patients achieving CR (22 months for pathologically confirmed CR [pCR]), and 6 months for PR. The median survival time for all patients was 9 months, for the patients who achieved CR 17 months, for pCR 23 months, and for PR 9.5 months. Median survival time for all patients with metastatic disease was 8 months, and for locoregional disease 12.5 months. Six patients (9%) (four local, two metastatic disease) were alive at 2 years, and four patients are alive and disease free at 35+ to 56+ months. Main toxicities were leukopenia and thrombocytopenia, with 64% of patients developing grade 3 to 4 myelosuppression and 12% severe infections. Nonhematologic toxicities of World Health Organization (WHO) grade 4 were not observed.
Preoperative chemotherapy in locally advanced and nonresectable gastric cancer: a phase II study with etoposide, doxorubicin, and cisplatin.
Authors: Wilke H , Preusser P , Fink U , Gunzer U , Meyer H J , Meyer J , Siewert J R , Achterrath W , Lenaz L , Knipp H
Published: February 2017

Thirty-four patients with locally advanced, nonresectable gastric cancer (staged by laparotomy) received etoposide, Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH), and cisplatin (EAP). Thirty-three patients were evaluable for response and toxicity. Second-look surgery with removal of residual tumor by gastrectomy and lymphadenectomy was performed in case of complete/partial remission (CR/PR) after EAP. After successful resection (R0- and R1-resection), two cycles of EAP were administered for consolidation therapy. Patients refusing reoperation received up to six cycles of EAP. The response rate (CR/PR) after EAP was 70% (23/33), including a 21% (7/33) rate of clinical CRs (CCRs). Two patients had minor remission (MR)/no change and seven had progressive disease. There was one early death. Nineteen of 23 responders (5 CCRs, 14 clinical PRs [CPRs]) and one patient with MR underwent second-look surgery. Five CCRs were pathologically confirmed; 10 patients with CPR were without evidence of disease (NED) after resection. In three patients (CPR), R1-resections (microscopically tumor-cell positive proximal margin) were performed; two patients are disease-free, 22+ and 33+ months after consolidation chemotherapy. In two patients, the tumor was again considered nonresectable. Twenty patients were disease-free after EAP +/- surgery +/- consolidation chemotherapy. Toxicity was primarily hematologic. Leukopenia and thrombocytopenia of World Health Organization (WHO) grade 3 occurred in 30% and 9%, respectively and grade 4 in 18% and 9% of the patients, respectively. There was no increased peri- or postoperative morbidity. After a median follow-up of 20 months for disease-free patients, the relapse rate is 60% (12/20). The median survival time for all patients is 18 months and for disease-free patients 24 months. EAP is highly effective in locally advanced gastric cancer, and offers a chance for surgery with curative intention in patients with an otherwise fatal prognosis.
Phase I clinical investigation of amonafide.
Authors: Saez R , Craig J B , Kuhn J G , Weiss G R , Koeller J , Phillips J , Havlin K , Harman G , Hardy J , Melink T J
Published: February 2017

Amonafide (benzisoquinolinedione, NSC 308847) is a new synthetic imide antineoplastic agent with DNA intercalative properties that has been evaluated in a phase I clinical trial. The drug was administered as a single intravenous (IV) infusion over 30 to 120 minutes repeated every 28 days. Ninety-five courses of therapy at doses ranging from 18 to 1,104 mg/m2 were administered to 38 patients with refractory solid tumors. Granulocytopenia was dose limiting. Leukopenia was seen in 13 of 31 courses at doses of 690 mg/m2 or greater. Life-threatening granulocytopenia (less than or equal to 250 microliters) was noted in 1/6 patients treated at 800 mg/m2, 1/8 patients treated at 918 mg/m2, and 2/5 patients treated at 1,104 mg/m2. No definite relationship between myelotoxicity and prior treatment status was noted. Rate-of-infusion dependent, nonhematologic toxicities included diaphoresis, flushing, dizziness, and tinnitus, all of which were ameliorated by increasing the duration of drug infusion to 120 minutes. In addition, nausea and vomiting (grades 1 and 2) were seen in 29/56 courses at doses greater than or equal to 519 mg/m2, but were easily controlled by phenothiazine antiemetics. Amonafide plasma and urine concentrations were determined by high-pressure liquid chromatography (HPLC). Plasma concentrations declined biexponetially with a terminal harmonic mean terminal half-life (t 1/2) of 5.5 h. The mean apparent volume of distribution at steady-state and total body clearance were 532 L/m2 and 84 L/h/m2, respectively. Less than 5% of the total dose of amonafide was excreted unchanged in the urine. Antitumor activity has been noted in one patient with non-small-cell lung cancer (one complete response exceeding 29 months duration) and in one patient with prostatic cancer (complete pain relief and improvement in bone scan for 9 months). The recommended dose for phase II trials with this schedule of amonafide is 918 mg/m2 with dose escalation to amonafide is 918 mg/m2 with dose escalation to myelotoxicity.
Pathologic findings from the National Surgical Adjuvant Breast and Bowel Project: prognostic significance of erbB-2 protein overexpression in primary breast cancer.
Authors: Paik S , Hazan R , Fisher E R , Sass R E , Fisher B , Redmond C , Schlessinger J , Lippman M E , King C R
Published: February 2017

In order to investigate the prognostic significance of erbB-2 overexpression, immunohistochemical staining for the erbB-2 protein was performed on sections from paraffin blocks of 292 primary invasive breast cancers obtained from women enrolled in the National Surgical Adjuvant Breast and Bowel Project (NSABP) protocol B-06. Positive reaction indicative of erbB-2 overexpression was observed on tumor cells in 62 (21%) samples. Women whose cancers were judged to have erbB-2 overexpression had a significantly worse overall survival (P = .0012) with twice the mortality rate of women without detectable erbB-2 expression. No statistically significant effect was evident for disease-free survival (P = .22). In multivariate analysis, detection of erbB-2 overexpression was the second most predictive independent variable for survival after nodal status. Overexpression of erbB-2 was more common among tumors of poor nuclear grade (29%) than those of good nuclear grade (12%). The association of erbB-2 overexpression with decreased survival was evident only among women with tumors of good nuclear grade. In this subgroup, erbB-2 overexpression was associated with an approximately fivefold increase in mortality rate (P = .00001). The combined predictive value of erbB-2 overexpression and nuclear grade was evident regardless of their lymph node status. These results provide evidence that detection of erbB-2 overexpression may be an independent prognostic variable for patient survival. Moreover, when combined with evaluation of nuclear grade, it may be possible to use immunostaining for erbB-2 protein to identify patients at increased risk from within a relatively low-risk group.
A prospective randomized trial evaluating prophylactic antibiotics to prevent triple-lumen catheter-related sepsis in patients treated with immunotherapy.
Authors: Bock S N , Lee R E , Fisher B , Rubin J T , Schwartzentruber D J , Wei J P , Callender D P , Yang J C , Lotze M T , Pizzo P A
Published: February 2017

During a 15-month period, 92 patients undergoing 129 treatment episodes of immunotherapy with interleukin-2 (IL-2) alone or with immune cells underwent insertion of central venous catheters (CVCs) in the Surgery Branch, National Cancer Institute. Before each catheter insertion patients were prospectively randomized into one of three treatment groups; therapy with intravenous (IV) placebo using D5W, IV oxacillin, or change of the catheter to a new site every 72 hours. The mean duration of catheterization was 3.8 +/- 1.1 days. No patient in the oxacillin arm developed catheter-related sepsis, while eight patients in the control arms (five, line change, three, placebo) developed catheter-related sepsis (P2 = .050). Seven episodes of catheter-related sepsis were due to Staphylococcus aureus and one was due to Staphylococcus epidermidis. Catheter colonization was reduced significantly in the oxacillin arm versus control arms (P = .0001). Staphylococcus aureus, Staphylococcus epidermidis, and other coagulase-negative Staphylococci were sensitive to oxacillin in 89%, 60%, and 50% of cultures, respectively. No evidence of bacterial overgrowth, candida colonization, or candidemia was observed in these patients. Thus this trial demonstrates that treatment with prophylactic oxacillin can decrease the incidence of catheter-related sepsis in patients undergoing immunotherapy with interleukin-2 (IL-2). To our knowledge this is the first prospective randomized trial to evaluate the prophylactic use of systemic antibiotics in the prophylaxis of CVC sepsis.
Neurologic, computed cranial tomographic, and magnetic resonance imaging abnormalities in patients with small-cell lung cancer: further follow-up of 6- to 13-year survivors.
Authors: Johnson B E , Patronas N , Hayes W , Grayson J , Becker B , Gnepp D , Rowland J , Anderson A , Glatstein E , Ihde D C
Published: February 2017

To determine the subsequent evolution of neurologic, neuropsychologic, and intracranial anatomic findings in long-term survivors of small-cell cancer, we repeated an evaluation done 4 years previously in patients 6 to 13 years after treatment. Fifteen patients were reevaluated with a history and physical examination, mental status examination, neuropsychologic testing, computed cranial tomographic (CCT) scans, and magnetic resonance imaging (MRI). All but one was ambulatory and none were institutionalized. Thirteen of 15 had neurologic complaints, 10 of 15 had an abnormal neurologic examination, seven of 14 had an abnormal mental status examination, 12 of 14 had abnormal neuropsychologic testing, 12 of 15 had abnormal CCT scans, and seven of 15 had white-matter abnormalities on MRI scans. No dramatic decline in performance status, functional status, neurologic symptoms, or neurologic examination occurred in these patients with 4 years of additional follow-up. More patients showed a decline in mental status examinations and neuropsychologic testing than demonstrated improvement. Anatomic studies showed no dramatic changes in the CCT scans and MRI confirmed these findings. From these data we conclude that there is a slow decline in neuropsychologic function in some of the patients surviving more than 6 years from a diagnosis of small-cell lung cancer. The anatomic abnormalities documented by CCT scans and MRI are more frequent in patients with abnormal neuropsychologic function.
The prognostic value of testicular biopsy in childhood acute lymphoblastic leukemia: a report from the Childrens Cancer Study Group.
Authors: Miller D R , Leikin S L , Albo V C , Palmer N F , Sather H N , Hammond G D
Published: February 2017

One of the objectives of Childrens Cancer Study Group (CCSG) study 141 (CCG-141) was to determine the frequency of occult testicular leukemia (TL) after 3 years of disease-free survival (DFS) and to retreat boys with occult TL to prolong their subsequent DFS. Of the 494 boys entered on study, 255 (51.6%) were in complete continuous remission (CCR) 3 years after entering remission and an additional eight were in CCR 3 years after localized extramedullary relapse and retreatment; 263 boys were eligible for testicular biopsy. Elective testicular biopsy was performed on 235 (89.4%) boys. Of the 204 (86.8%) boys with negative biopsies, 175 (85.8%) remained in CCR 10 to 12 years after diagnosis and 25 (12.3%) relapsed, 11 (44%) of whom died. Isolated overt TL occurred in four (2.0%) and all remained in CCR 22+ to 60+ months after re-treatment. Of the 26 boys with occult TL, 16 (62%) remained in CCR. Ten (38%) relapsed despite local testicular irradiation and systemic re-treatment; six of the 10 died. Of the 26 boys who did not undergo biopsy, 21 (80.8%) remained in CCR; two (7.7%) developed isolated overt TL. DFS after testicular biopsy was significantly better in boys without occult TL (P = .001). Occult TL after 3 years of CCR represents aggressive minimal-residual disease and carries a worse prognosis than absence of TL. Initial treatment should be directed at obviating occult and overt testicular relapse. Conventional therapy as used in this study was suboptimal in preventing subsequent bone marrow (BM) relapse and death. If occult TR is identified during or at the end of planned therapy, a higher salvage rate may require intensified alternate therapy. As such, testicular biopsies may be clinically useful. Further investigation is limited by the relative rarity of, and the lack of identifying features in boys with occult TL.
Adrenocortical carcinoma in children: a study of 40 cases.
Authors: Ribeiro R C , Sandrini Neto R S , Schell M J , Lacerda L , Sambaio G A , Cat I
Published: February 2017

Adrenocortical carcinoma (ACC), a very rare tumor in children in the United States, is apparently more common among Brazilian children. We reviewed the medical records of 40 children whose disease was diagnosed between 1966 and 1987. There were 12 boys and 28 girls; their median age was 3.9 years (range, 1 day to 15.7 years). Virilization was the most common clinical sign (37 of 40); other signs included abdominal mass, deepened voice, plethora, hypertension, seizures (seven patients) and, rarely, weight loss (two patients). The median time between first signs or symptoms and diagnosis was 1.4 years (range, 3 days to 5 years). Four of 33 tumors were classified as benign according to the Weiss, van Slooten, or Hough systems (tumor tissue was unavailable for seven patients). Tumors were completely resected in 26 of 38 patients; of those, 17 are in continuous complete remission, five relapsed, and four have been lost to follow-up. One patient, who had local recurrence, has been in a third complete remission for 18+ months after tumor resection and chemotherapy (cisplatin and etoposide). Of the remaining 14 patients, 11 died of progressive disease, the diagnosis was confirmed at autopsy in two, and one has been lost to follow-up. Univariate analysis disclosed that age greater than or equal to 3.5 years at diagnosis, interval of greater than or equal to 6 months between first symptoms and diagnosis, tumor weight greater than 100 g, tumor size greater than 200 cm3, and high levels of urinary 17-ketosteroids (17-KS) and 17-hydroxycorticosteroids (17-OH) were associated with an unfavorable outcome. Multivariate analysis disclosed that only a tumor size greater than 200 cm3 independently identifies those patients with an unfavorable prognosis. Among the variables known before surgery, age, and the interval between first symptoms and diagnosis were important predictors of outcome. Our data suggest that some children with ACC and certain clinical characteristics are at high risk of primary treatment failure and, therefore, are good candidates for investigational adjuvant therapy.
Hydrazine sulfate influence on nutritional status and survival in non-small-cell lung cancer.
Authors: Chlebowski R T , Bulcavage L , Grosvenor M , Oktay E , Block J B , Chlebowski J S , Ali I , Elashoff R
Published: February 2017

This randomized, prospective, placebo-controlled clinical trial compares the influence on nutritional status and survival of hydrazine sulfate with placebo addition to cisplatin-containing combination chemotherapy in patients with unresectable non-small-cell lung cancer (NSCLC). The trial consisted of 65 patients with advanced, unresectable NSCLC who had had no prior chemotherapy, were at least partially ambulatory (Eastern Cooperative Oncology Group [ECOG] performance status [PS] level 0-2), and who had adequate hematologic, renal, and hepatic function. All patients received the same defined combination chemotherapy (cisplatin, vinblastine, and bleomycin) and the same defined dietary counseling with the addition of either three times daily oral hydrazine sulfate (60 mg) or placebo capsules. Hydrazine sulfate compared with placebo addition to chemotherapy resulted in significantly greater caloric intake and albumin maintenance (P less than .05). Considering all patients, survival was greater for the hydrazine sulfate compared with placebo group (median survival, 292 v 187 days), but the difference did not achieve statistical significance. In favorable PS patients (PS 0-1), survival was significantly prolonged (median survival, 328 days v 209 days; P less than .05) for hydrazine sulfate compared with placebo addition. In a multifactor analysis, PS, weight loss, and liver involvement were the final variables. Objective response frequency and toxicity were comparable on both arms. Hydrazine sulfate may favorably influence nutritional status and clinical outcome of patients with NSCLC. Further definitive studies of hydrazine sulfate addition to therapeutic regimens in NSCLC are warranted.
Adjunctive surgery after chemotherapy for nonseminomatous germ cell tumors: recommendations for patient selection.
Authors: Toner G C , Panicek D M , Heelan R T , Geller N L , Lin S Y , Bajorin D , Motzer R J , Scher H I , Herr H W , Morse M J
Published: February 2017

One hundred eighty-five patients who underwent surgery within 6 months of completing chemotherapy were identified from 360 patients with nonseminomatous germ cell tumors (NSGCT) treated with Memorial Hospital front-line cisplatin- or carboplatin-based combination chemotherapy protocols between 1979 and 1988. Clinical, pathologic, and radiologic features were correlated with the pathologic findings at surgery. The size of a residual retroperitoneal mass, the degree of shrinkage that occurred with chemotherapy, and the presence of teratomatous elements in pretreatment pathology specimens were each correlated with the pathologic findings of retroperitoneal resections after chemotherapy. Multivariable logistic regression analysis of those undergoing retroperitoneal resections identified the size and shrinkage of the residual mass and the prechemotherapy lactate dehydrogenase (LDH) and alphafetoprotein (AFP) levels as the best predictors of finding only necrotic debris. No factors could be found, however, that could selectively exclude patients who had residual viable malignancy or teratoma in the retroperitoneum. Of 39 patients with residual retroperitoneal masses measuring less than or equal to 1.5 cm in maximal diameter, three had residual malignancy and five had teratoma resected. No factors were identified for residual lung or mediastinal masses that could be used to select a group of patients who could safely avoid surgery. If serum markers have normalized after chemotherapy for NSGCT, resection of all residual abnormalities on imaging studies of the retroperitoneum, lungs, and mediastinum is recommended. In addition, retroperitoneal lymph node dissection (RPLND) is recommended for all patients with initial bulky metastases (greater than or equal to 3 cm in diameter) in the retroperitoneum, irrespective of the findings of postchemotherapy computed tomography (CT).
Pharmacodynamics in cancer therapy.
Authors: Ratain M J , Schilsky R L , Conley B A , Egorin M J
Published: February 2017

Our understanding of anticancer pharmacodynamics, and the relationships between pharmacologic measurements and clinical effects, has grown markedly in recent years due to advances in analytical and computational technology. Although methotrexate plasma levels have been empirically used to guide leucovorin dosing during high-dose methotrexate therapy, there has been no other standard use of therapeutic drug monitoring in oncology. More recently, investigators have attempted to titrate precisely the dose of antineoplastic agents based on previously derived models and real-time analysis of plasma drug or tissue concentrations. Studies have been completed or are in progress using hexamethylene bisacetamide, etoposide, teniposide, fluorouracil (FUra), and cytarabine (ara-C). Future studies will focus on optimal sampling strategies, analysis of intermediate biochemical end points, combination chemotherapy, modulation by colony-stimulating factors, and more sophisticated pharmacodynamic models.
Epirubicin cardiotoxicity: a study of 135 patients with advanced breast cancer.
Authors: Nielsen D , Jensen J B , Dombernowsky P , Munck O , Fogh J , Brynjolf I , Havsteen H , Hansen M
Published: February 2017

The cardiotoxicity of epirubicin (EPI) was evaluated clinically, radiologically, with ECG, and with multiple ECG-gated radionuclide determination of the left ventricular ejection fraction (LVEF) during rest in 135 patients with advanced breast cancer. The EPI doses were 60 mg/m2 on days 1 and 8 every 4 weeks or 45 mg/m2 plus vindesine 3 mg/m2 on the same schedule. The median cumulative dose of EPI was 500 mg/m2 (range, 47 to 1,563). Eight of the 135 patients developed congestive heart failure (CHF). Of 67 patients treated with EPI less than 500 mg/m2, none developed CHF. Among 48 patients treated with doses between 500 and 1,000 mg/m2, one had CHF (2%; 95% confidence limits, 0.1 to 11.1). Among 20 patients who received EPI from 1,000 to 1,563 mg/m2, seven developed CHF (35%; 95% confidence limits, 15.4 to 59.2). Four patients died due to cardiotoxicity. The risk of EPI cardiotoxicity at the present schedule is considerable at doses above 1,000 mg/m2. At doses between 500 and 1,000 mg/m2 the risk of CHF decreases, and at doses below 500 mg/m2, it is negligible. For all patients, the prevalence of CHF was 6% and the sensitivity of LVEF high (95%), mainly due to the low incidence of CHF. Among the 20 patients who received EPI at more than 1,000 mg/m2, the prevalence of CHF was 35% and the sensitivity only 64%. The specificity was maximally 62%. Our results suggest that LVEF is of no value as a predictor for CHF.
Trimetrexate in prostatic cancer: preliminary observations on the use of prostate-specific antigen and acid phosphatase as a marker in measurable hormone-refractory disease.
Authors: Scher H I , Curley T , Geller N , Engstrom C , Dershaw D D , Lin S Y , Fitzpatrick K , Nisselbaum J , Schwartz M , Bezirdjian L
Published: February 2017

Thirty-one patients with bidimensionally measurable hormone-refractory prostatic cancer received trimetrexate (TMTX). Serial values of prostate-specific antigen (PSA) and acid phosphatase (SAP) were correlated with response. Five patients (17%; 95% confidence interval, 3% to 30%) achieved a partial remission for a median of 3 months (range, 3 to 7.5 months). Marker levels showed large variations with no discernible patterns. Serial PSA and SAP in 19 patients with abnormal baseline values showed a correlation with measurable disease response in only 68% (13 of 19) and 47% (nine of 19) of patients, respectively. Values were then smoothed using an exploratory data analysis technique of running medians and averages. Trends in marker changes were much more apparent. Several "decision rules" were evaluated for use of markers as indices of disease progression. A 50% increase from the patient's minimum value in either PSA or SAP on two successive determinations correlated with progression in 90% of cases in this trial. TMTX has modest activity in prostatic cancer, and further trials are not warranted. Biochemical markers do not uniformly reflect disease activity in hormone-refractory disease, and changes in biochemical markers must be interpreted cautiously when used as the sole end point to assess efficacy in clinical trials.
Long-term sequelae of conservative treatment by surgery, brachytherapy, and chemotherapy for vulval and vaginal rhabdomyosarcoma in children.
Authors: Flamant F , Gerbaulet A , Nihoul-Fekete C , Valteau-Couanet D , Chassagne D , Lemerle J
Published: February 2017

Between 1970 and 1978, 17 girls with rhabdomyosarcoma (RMS) of the vulva or vagina were treated at the Institut Gustave-Roussy (IGR) by conservative treatment including surgery, brachytherapy, and chemotherapy. Twelve pubescent or postpubescent girls were studied for long-term sequelae. Eleven of 12 patients have had a normal puberty, two have a total of three healthy children, 11 have normal menses, and 10 normal menarche (one after hormonal replacement). Only one patient underwent hysterectomy following low-dose brachytherapy. Five girls have no vaginal complications, and three are sexually active. Three have had minimal vaginal sequelae, which required surgical correction to permit sexual intercourse. Four girls sustained serious sequelae (colorectal, vaginal, urethral, and ureteral stenosis). These sequelae, secondary to irradiation, are potentially avoidable in the future given the current advances in brachytherapy and improvements in dosimetry. This conservative treatment is useful and appropriate for girls with RMS of vulvar or vaginal origin when complete remission cannot be obtained with chemotherapy and partial colpectomy.
Intraperitoneal yttrium-90-labeled monoclonal antibody in ovarian cancer.
Authors: Stewart J S , Hird V , Snook D , Dhokia B , Sivolapenko G , Hooker G , Papadimitriou J T , Rowlinson G , Sullivan M , Lambert H E
Published: February 2017

From March 1987 to March 1988, a phase I to II study was carried out in 25 patients with ovarian cancer. They received escalating doses of intraperitoneally (IP) administered yttrium-90 (Y-90)-labeled monoclonal antibody, HMFG1, against a tumor cell-surface antigen. Myelosuppression prevented an escalation of the administered Y-90 activity above 25 mCi. Y-90-labeled antibody was absorbed from the peritoneal cavity into the circulation. Maximum blood Y-90 activity was observed 40 hours after the IP injection with a mean of 21% of the injected activity (range, 14.2% to 26.4%) in the circulation. The radiation dose the bone marrow received from circulating Y-90-labeled antibody (the blood radiation dose) was calculated by applying the Medical Internal Radiation Dose (MIRD) formulation to the measured Y-90 activity in patients blood. Myelosuppression occurred following calculated blood radiation doses to bone marrow of only 10 to 30 cGy. The excessive myelosuppression following such modest radiation doses from circulating Y-90-labeled antibody could be explained by the uptake of Y-90 by bone. In an attempt to reduce bone absorption of Y-90, seven patients received an intravenous (IV) infusion of EDTA (Sinclair Pharmaceuticals Ltd, Godalming, United Kingdom). This increased the urinary excretion of Y-90 from a mean of 11.1% to 32.3% of the injected activity (P = .0001). Fourteen patients had assessable tumor at laparoscopy. Tumor regression was observed in one patient, and palliation of ascites in a further patient.