bluuebunny/crossref_metadata_2025 huggingface dataset:
Screening for recurrent breast cancer--its effectiveness and prognostic value.
Authors: Tomin R , Donegan W L
Published: February 2017

Performance of periodic follow-up examinations after mastectomy for breast cancer is standard practice, primarily for early detection and treatment of recurrence. This study was designed to determine whether this routine screening resulted in significant survival benefit for the patient. The medical records of 1,230 women treated for cure of invasive carcinoma of the breast were reviewed, and 248 cases of recurrence were identified for analysis. Only 36% of recurrences were discovered asymptomatically. Asymptomatic recurrence was associated with favorable biologic factors, ie, more frequent estrogen receptor (ER) positivity and initial node negative status, and survival was superior to that of others. This was particularly true for occult local recurrence. However, compliance with a present schedule of examinations did not confer superior survival. It was concluded that (1) routine screening after mastectomy detects few recurrences that are not already symptomatic, and (2) the superior survival associated with discovery of occult recurrence may result from the influences of lead time and length bias.
High-dose cytosine arabinoside as the initial treatment of poor-risk patients with acute nonlymphocytic leukemia: a Leukemia Intergroup Study.
Authors: Preisler H D , Raza A , Barcos M , Azarnia N , Larson R , Walker I , Browman M , Grunwald H , D'Arrigo P , Doeblin T
Published: February 2017

Sixty-seven patients with newly diagnosed acute nonlymphocytic leukemia (ANLL) who were considered to be poor candidates for treatment with cytosine arabinoside (ara-C)/anthracycline antibiotic therapy were treated with high-dose ara-C (HDara-C) remission induction therapy. Thirty-four of the 67 patients had a hematologic disorder before developing acute leukemia or had a history of exposure to marrow toxins, 23 patients were greater than 70 years old, and 10 patients had medical problems that were felt to be a contraindication to therapy with an anthracycline antibiotic. Forty-two percent of patients entered complete remission (CR), whereas 22% failed to enter remission because of persistent leukemia. Treatment was associated with substantial toxicity varying from nausea and vomiting to irreversible cerebellar toxicity. Thirty-four percent of patients died during therapy. Poor performance status, a low serum albumin, and a low platelet count were associated with death during remission induction therapy, whereas a high pretherapy leukemic cell mass and a large number of residual leukemic cells in the marrow after six days of therapy were associated with treatment failure due to persistent leukemia.
Combination chemotherapy for metastatic or recurrent adenocarcinoma of the cervix.
Authors: Kavanagh J J , Gershenson D , Copeland L , Roberts W S
Published: February 2017

Twenty-four patients with recurrent or widespread adenocarcinoma of the cervix were treated with combination chemotherapy. The drugs used were 5-fluorouracil (5-FU) (500 to 800 mg/m2), doxorubicin (40 to 50 mg/m2), and cisplatin (50 to 60 mg/m2). The chemotherapy was administered as a 76-hour continuous infusion via a silastic central venous catheter and repeated every 28 days. The total response rate was 42% (25% complete and 17% partial). Median duration of response was 7 months. Areas of response were usually lung and lymph node metastases. Toxicity, mainly neutropenia, was acceptable. All patients relapsed. This combination chemotherapy results in a modest response rate for a malignancy about which there is little information regarding the treatment of disseminated disease. Future studies should determine the activity of this combination administered in a bolus fashion.
The combined neurosurgical-thoracic management of superior sulcus tumors.
Authors: Sundaresan N , Hilaris B S , Martini N
Published: February 2017

Thirty patients with superior sulcus carcinoma were prospectively evaluated over an 18-month period. All patients underwent complete neuroradiological evaluation by computed tomography (CT) and myelography. Prior to operation, brachial plexopathy was noted in 20 patients (67%), and invasion of the spine in eight (27%). Using a team approach, gross total resection of tumor was achieved in 17 of 26 patients (65%) undergoing thoracotomy. There was no operative mortality. The use of a team approach allows extended surgical resection, especially when the spine is involved. In patients presenting with brachial plexopathy or cord compression, de novo surgery before radiation may provide better long-term palliation and pain relief.
Effects of radiation on ovarian function in long-term survivors of childhood acute lymphoblastic leukemia: a report from the Childrens Cancer Study Group.
Authors: Hamre M R , Robison L L , Nesbit M E , Sather H N , Meadows A T , Ortega J A , D'Angio G J , Hammond G D
Published: February 2017

The Childrens Cancer Study Group has assessed serum follicle-stimulating hormone (FSH), luteinizing hormone (LH), and pubertal development in 97 long-term female survivors of childhood acute lymphoblastic leukemia (ALL). All patients received identical induction and maintenance therapy with either 18 or 24 Gy of radiation therapy (RT) to one of the following fields: cranial, craniospinal, or craniospinal plus 12 Gy abdominal RT including the ovaries. Thirty-six percent (35 patients) were found to have above normal levels of FSH and/or LH. The percentages of elevated values for RT fields were 93% for craniospinal plus abdominal RT, 49% for craniospinal RT, and 9% for cranial RT (P less than .001). A dose-response relationship was observed between 18 Gy and 24 Gy in females receiving only craniospinal RT (P = .01). Craniospinal plus abdominal RT and abnormal FSH/LH levels were significantly associated with lack of pubertal development and delayed onset of menses. Duration of maintenance chemotherapy was not associated with abnormal gonadotropin levels or the development of secondary sexual characteristics. Additional follow-up of this cohort is needed to establish the ultimate pubertal development and fertility of these patients.
Imaging of primary and metastatic liver cancer with 131I monoclonal and polyclonal antibodies against alphafetoprotein.
Authors: Goldenberg D M , Goldenberg H , Higginbotham-Ford E , Shochat D , Ruoslahti E
Published: February 2017

Thirteen patients with a history of confirmed liver carcinoma were given either I131 goat polyclonal or murine monoclonal antibodies against alpha-fetoprotein (AFP), and then scanned with a gamma camera. In order to reduce background, nontarget activity, especially in the liver, blood pool, and reticuloendothelial system, 99mTc imaging agents were used for tumor image enhancement by computer-assisted subtraction. A sensitivity of 91% for the primary site, 50% for the lungs (33% for the chest area), and 75% for the abdomen and pelvis was achieved, with a specificity of 100%, 94%, and 100% for these sites, respectively. The accuracy was determined to be 93% for the liver, 86% for the lungs (77% for the chest), and 85% for the abdominal and pelvic area, resulting in an overall accuracy rate for imaging primary and metastatic hepatocellular cancer of 84% (90% if bone metastases are excluded). In two of the 13 patients, lesions that had been missed by conventional liver scintigraphy and transmission computed tomography (CT) were first shown by radioimmunodetection (RAID).
Comparison between clinical response and in vitro drug sensitivity of primary human tumors in the adhesive tumor cell culture system.
Authors: Ajani J A , Baker F L , Spitzer G , Kelly A , Brock W , Tomasovic B , Singletary S E , McMurtrey M , Plager C
Published: February 2017

The newly described adhesive tumor cell culture system (ATCCS) offers a distinct advantage over other assays in that it has a high plating efficiency requiring low cell inoculum, it affords workable assays in approximately 70% of specimens from the heterogenous tumor types, and it has the ability to assay up to nine drugs at four different concentrations. Clinical correlations based on the ATCCS were obtained in 65 patients undergoing 71 clinical trials. Patients with melanoma, lung cancer, and sarcoma dominated the group. The most active in vitro drug was correlated per clinical trial. Thirteen of 17 (76%) sensitive in vitro predictions and 51 of 54 (94%) resistant in vitro predictions were accurate. The assay in this study had a sensitivity of 81% and specificity of 93%. These preliminary results are encouraging and warrant prospective trials to establish the true value of this assay to patients.
Appropriate endpoints for superficial bladder cancer clinical trials.
Authors: Kalish L A , Garnick M B , Richie J P
Published: February 2017

Many protocols for treatment of superficial bladder cancer include periodic cystoscopic examinations with resection of visible lesions. This allows pathological restaging of the disease at each examination. For example, this type of follow-up is common in clinical trials evaluating intravesical therapies. In such trials, clinical outcome is typically summarized using end-points that measure failure to control superficial disease. Alternative endpoints measuring failure to prevent progression to invasive disease are often ignored. In this report, the rationale for ignoring the invasive disease endpoints is given and flaws in the rationale are described. Evidence from actual data sets support the view that superficial disease endpoints may not be appropriate surrogates for invasive disease endpoints. It is recommended that time to invasive disease should be considered a major endpoint when designing and analyzing trials in superficial bladder cancer.
Ocular relapse in the anterior chamber in childhood acute lymphoblastic leukemia.
Authors: Bunin N , Rivera G , Goode F , Hustu H O
Published: February 2017

We reviewed 11 cases of ocular relapse in the anterior chamber in children with acute lymphoblastic leukemia (ALL), representing 0.5% of all primary relapses seen at this center. Nine patients had hypopyon, and two had iris involvement only. Concomitant testicular relapse was present in two children and hematologic relapse in one. Ocular relapse occurred at 12 to 74 months (median, 36 months) from the data of initial diagnosis. Children who relapsed after therapy was discontinued did so within 1 year of completing therapy. Topical steroids and systemic chemotherapy were administered to all patients with ocular relapse; four also received radiation to the involved eye (600 to 1,050 cGy). Four children, each with a prolonged initial complete remission, remain free of disease for 15+, 32+, 34+, and 145+ months following anterior chamber relapse; three had received radiation therapy. Five patients died of recurrent leukemia, and two of infection while in remission. Aggressive retreatment appears warranted in cases of anterior chamber relapse of ALL, as some of these children may attain prolonged new remissions.
Treatment of hepatosplenic candidiasis with liposomal-amphotericin B.
Authors: Lopez-Berestein G , Bodey G P , Frankel L S , Mehta K
Published: February 2017

Nine patients with hematologic malignancies developed fungal infections, predominantly involving the liver and spleen. Eight patients had biopsy-documented progressive candidiasis and one had an unclassified fungus. The patients were treated with liposomal-amphotericin B (L-AmpB) after their fungal infection progressed during treatment with standard intravenous (IV) AmpB (Fungizone; E. R. Squibb & Son, Princeton, NJ) and/or other antifungals. Eight patients (88.8%) were cured of their fungal infection, and one showed improvement after treatment. Minor acute toxicity and no chronic toxicity were associated with the administration of L-AmpB. L-AmpB is a safe and effective therapeutic method for treating fungal infections that have invaded the liver and spleen even when they are refractory to conventional anti-fungal therapy.
Evaluation of high-dose versus standard FAC chemotherapy for advanced breast cancer in protected environment units: a prospective randomized study.
Authors: Hortobagyi G N , Bodey G P , Buzdar A U , Frye D , Legha S S , Malik R , Smith T L , Blumenschein G R , Yap H Y , Rodriguez V
Published: February 2017

Fifty-nine evaluable patients under 65 years of age with measurable metastatic breast cancer and without prior chemotherapy were randomly assigned to treatment with fluorouracil, Adriamycin (Adria Laboratories, Columbus, OH), and cyclophosphamide (FAC) at standard or high doses (100% to 260% higher than standard FAC) following a dose escalation schedule. Patients randomized to the high-dose FAC received the first three cycles of therapy within a protected environment. Subsequent cycles for this group were administered at standard doses of FAC in an ambulatory setting, the same as for the control group. After reaching 450 mg/m2 of Adriamycin, patients in both groups continued treatment with cyclophosphamide, methotrexate, and fluorouracil until there was disease progression. Analysis of pretreatment patient characteristics showed an even distribution for most known pretreatment factors, although the control group had slightly (but nonsignificantly) more favorable prognostic characteristics. Fourteen patients (24%) achieved a complete remission (CR) and 32 (54%) achieved a partial remission (PR), for an overall major response rate of 78%. There were no differences in overall, CR, or PR rates between the high-dose FAC and control groups. The median response durations were 11 and 10 months for the protected environment and control groups, respectively, and the median survival was 20 months for both groups. Hematologic, gastrointestinal (GI), and infection-related complications were significantly more frequent and severe in the group treated with high-dose chemotherapy. Stomatitis, diarrhea, and skin toxicity were dose-limiting. However, there were no treatment-related deaths. High-dose induction combination chemotherapy with the agents used in this study failed to increase the response rate or survival duration, and resulted in a substantial increase in toxicity.
Alternating cycles of etoposide plus cisplatin and VAB-6 in the treatment of poor-risk patients with germ cell tumors.
Authors: Bosl G J , Geller N L , Vogelzang N J , Carey R , Auman J , Whitmore W F , Herr H , Morse M , Sogani P , Chan E
Published: February 2017

A phase II trial of 6 months of alternating etoposide plus cisplatin (EP) and cyclophosphamide, vinblastine, actinomycin D, bleomycin, cisplatin (VAB-6) was conducted in 41 evaluable patients in an attempt to improve the treatment results in those patients considered to have "poor-risk" germ cell tumors (GCT). Eight of 14 (57%) patients with mediastinal and retroperitoneal GCTs achieved complete remission (CR), and five (36%) remain alive and free of disease. Fourteen of 27 patients (52%) with poor-risk testicular cancer achieved CR, and ten (37%) remain alive and free of disease. Two patients with seminoma, one each with a testicular and extragonadal primary tumor, achieved durable CRs. Toxicity was tolerable, but greater than that of VAB-6 alone. The response and survival of the 39 patients with nonseminomatous tumors were found to be identical to the results of 29 patients with nonseminomatous GCTs and poor-risk characteristics who were treated with VAB-6 alone. Thus, this 6-month schedule of alternating months of chemotherapy is not recommended for patients with poor-risk GCTs. Patients with such tumors should be referred to centers conducting prospective trials, so that research seeking better therapy may continue.
Reduction of toxicity of interleukin-2 and lymphokine-activated killer cells in humans by the administration of corticosteroids.
Authors: Vetto J T , Papa M Z , Lotze M T , Chang A E , Rosenberg S A
Published: February 2017

In order to evaluate the efficacy of dexamethasone (dex) in reducing the toxicity of therapy with lymphokine-activated killer (LAK) cells and interleukin-2 (IL-2), we treated six patients receiving this form of immunotherapy with intravenous (IV) dex, 4 mg every six hours. Compared with a control group of 27 patients not receiving dex with their immunotherapy, these corticosteroid-treated patients were able to tolerate the administration of more IL-2, yet experienced significantly less toxicity. Dyspnea, confusion, fever, mean peak serum creatinine, and bilirubin levels during treatment were significantly reduced in corticosteroid-treated patients, with a corresponding decrease in pruritus in this group as well. Overall weight gain was not different between groups, although a curtailment of weight gain temporally related to dex treatment was seen in some patients. Hematologic side effects, including anemia, eosinophilia, and thrombocytopenia, were not reduced by dex. These results suggest that dex can inhibit at least some of the toxic side effects of LAK cell and IL-2 therapy. Because of the concern that the therapeutic effect may also be abrogated, future studies combining corticosteroids with this form of immunotherapy should be undertaken with caution.
MIME chemotherapy (methyl-GAG, ifosfamide, methotrexate, etoposide) as treatment for recurrent Hodgkin's disease.
Authors: Hagemeister F B , Tannir N , McLaughlin P , Salvador P , Riggs S , Velasquez W S , Cabanillas F
Published: February 2017

Forty-seven patients with Hodgkin's disease in relapse were treated with MIME combination chemotherapy (methyl-GAG, ifosfamide, methotrexate, etoposide). All patients had previously received nitrogen mustard, vincristine, prednisone, procarbazine (MOPP) or similar regimens and doxorubicin-containing combinations, and many had received extensive irradiation. Complete remission (CR) occurred in 23%, and was influenced by presence of extranodal disease, hemoglobin, lactic dehydrogenase (LDH), and number of prior relapses. Median survival for all patients was 50 weeks, and was affected adversely by the presence of extranodal disease and the number of prior relapses. Toxicity was significant, including infections (23%), neutropenic fever (34%), and hemorrhagic cystitis (23%), but was related in part to the extent of prior therapy. These results with this novel chemotherapy program in heavily pretreated patients suggest that MIME should be studied in less extensively treated patients and considered as a part of treatment programs for patients with Hodgkin's disease in first relapse.
High-dose induction chemotherapy with cyclophosphamide, etoposide, and cisplatin for extensive-stage small-cell lung cancer.
Authors: Johnson D H , DeLeo M J , Hande K R , Wolff S N , Hainsworth J D , Greco F A
Published: February 2017

To exploit possible dose-response and combination drug synergism, 20 previously untreated patients with extensive-stage small-cell lung cancer (SCLC) received one or two courses of high-dose induction chemotherapy consisting of cyclophosphamide (100 mg/kg), etoposide (1,200 mg/m2), and cisplatin (120 mg/m2) (HDCEP). HDCEP was followed by four cycles of standard-dose cyclophosphamide (1,000 mg/m2), doxorubicin (40 mg/m2), and vincristine (1.4 mg/m2) (CAV). Response was determined after HDCEP and following CAV. Reevaluation included repeat bronchoscopy and chest computerized tomography (CT), as well as repetition of all initially abnormal studies. All patients were evaluable for response and toxicity. Overall response to HDCEP was 90%, with a complete response (CR) rate of 65% (95% confidence limits, 44% to 86%) and a partial response (PR) rate of 25% (95% confidence limits, 6% to 44%). All patients either maintained or improved their initial response while receiving CAV. Median duration of response was 6 months (range, 2 to 12 months) and median survival was 9.5 + months (range, 2 to 21 + months). All 37 courses of HDCEP were associated with leukopenia (less than 1,000/microL), 92% with thrombocytopenia (less than 20,000/microL), and 84% with fever of greater than 38.5 degrees C. Additional toxicities included bacteremia (24%), nausea and emesis (59%), mucositis (57%), diarrhea (38%), and hemorrhagic cystitis (5%). There were two treatment-related deaths due to infection. A third patient died 4 months after completing HDCEP with pulmonary fibrosis. Although response duration and median survival were not improved, HDCEP produced a high CR rate in ambulatory patients with extensive-stage SCLC.
Prolongation of survival for high-grade malignant gliomas with adjuvant high-dose BCNU and autologous bone marrow transplantation.
Authors: Johnson D B , Thompson J M , Corwin J A , Mosley K R , Smith M T , de los Reyes R A , Daly M B , Petty A M , Lamaster D , Pierson W P
Published: February 2017

Employment of postoperative brain irradiation in the initial management of high-grade malignant glial tumors has now become standard. The addition of conventional chemotherapy to irradiation has not significantly improved median survival beyond 1 year. We treated 25 consecutive patients (13 pilot patients and 12 protocol patients) with histologically confirmed unresectable grade 3 or 4 malignant gliomas with high-dose BCNU (carmustine) followed by autologous bone marrow transplantation and whole brain irradiation. Within 3 weeks of initial surgery, each patient had autologous bone marrow stored (median 2 X 10(8) nucleated cells/kg), and then received BCNU 1,050 mg/m2 intravenously (IV). Peripheral granulocytes recovered (greater than 500/microL) at a median of 19 days (range, 10 to 37 days), and platelets recovered (greater than 20,000/microL) at a median of 18 days (range, 13 to 40 days), following bone marrow infusion. Patients received 60 Gy whole brain irradiation when granulocytes were greater than 1,500/microL. Toxicity was well tolerated. Nausea occurred in 19 patients (76%); however, only eight patients (32%) experienced vomiting (mild in three, moderate in five). Eleven patients (44%) did not require empiric antibiotics, six of whom never developed an absolute granulocyte count less than 500/microL. Three patients with a poor performance status died early (one seizure with vomiting and asphyxiation; one, klebsiella urinary tract infection (UTI) with bacteremia; one, candidal pneumonia), and one additional patient who was performing well died of pulmonary hemorrhage. The 13 pilot patients have now been followed for a median of 23 months, with a significant survival advantage compared with the 52 consecutive historical control patients who received similar surgery and radiotherapy without high-dose BCNU (P = .037). The overall study group of 25 patients also has a significant survival advantage when compared with the same historical control group, with a projected median survival of 26 months (P = .007). This new approach using early postoperative intensive therapy consisting of high-dose BCNU, autologous bone marrow transplantation, and whole brain irradiation appears to significantly improve survival.
Intellectual and academic achievement status after CNS relapse: a retrospective analysis of 40 children treated for acute lymphoblastic leukemia.
Authors: Mulhern R K , Ochs J , Fairclough D , Wasserman A L , Davis K S , Williams J M
Published: February 2017

We determined the intellectual and academic status of 40 children with acute lymphoblastic leukemia who had experienced a primary isolated relapse in the CNS by analyzing the results of psychoeducational tests administered a median of 6.1 years after the relapse. Mean scores for full-scale IQ (87.5), verbal IQ (86.7), performance IQ (90.3), as well as academic achievement in reading (89.8), spelling (83.9), and mathematics (83.5) were significantly below normal expectations for age. Twenty percent of the group were mentally retarded and were receiving special educational assistance. The best clinical predictors of full-scale IQ were the number of radiation therapy courses, age, and the presence or absence of cerebral pathology as measured by computed tomography (CT). Children who were younger at the time of treatment, who received two courses of radiation therapy, and who had clinical seizures and structural abnormalities of the brain as detected by CT had the poorest psychological outcome. Although the psychoeducational consequences of CNS relapse and its attendant treatment are significant, these must be balanced by consideration of the relatively low probability of long-term survival without aggressive therapy. Recognition of this type of delayed morbidity with systematic surveillance and prompt attempts at rehabilitation may decrease or at least minimize these sequelae.
Prognostic factors in childhood acute myelogenous leukemia.
Authors: Grier H E , Gelber R D , Camitta B M , Delorey M J , Link M P , Price K N , Leavitt P R , Weinstein H J
Published: February 2017

The prognostic significance of initial clinical and laboratory parameters was evaluated in 125 children with acute myelogenous leukemia (AML) treated on two consecutive protocols (VAPA and 80-035). Both protocols used an anthracycline with cytosine arabinoside (ara-C) for induction therapy followed by 12 to 14 months of intensive sequential postremission chemotherapy. Results are similar for the two treatment regimens. Seventy-two percent of patients achieved a complete remission, with 42% projected 5-year disease-free survival for the complete responders. Monocytic or myelomonocytic leukemic subtype (French-American-British [FAB] types M4 and M5), WBC count less than 100,000/microL, and age less than 2 years at diagnosis all predicted increased risk of relapse and decreased overall survival in univariate analyses. FAB subtype and high white count continued to predict for an increased risk of relapse in multivariate analyses and only M5 leukemic subtype independently predicted for poor survival. Patients with M4 or M5 leukemic subtype had a higher incidence of initial relapses in the CNS. The addition of intrathecal cytosine arabinoside in the second protocol, 80-035, decreased the percentage of patients with initial failure in the CNS, but did not improve overall survival. Improved CNS prophylaxis, better systemic therapy, and/or different treatment strategies are needed to improve therapy in these high-risk patients.
Second malignancies after CMF for resectable breast cancer.
Authors: Valagussa P , Tancini G , Bonadonna G
Published: February 2017

From June 1973 to May 1978, a total of 845 women with resectable breast cancer and positive axillary nodes were entered into two consecutive randomized studies evaluating adjuvant chemotherapy. All patients were subjected to radical or modified radical mastectomy, none received postoperative radiation, and 666 were administered adjuvant CMF (cyclophosphamide, methotrexate, and fluorouracil). After a median follow-up in excess of 10 years, no cases of acute nonlymphocytic leukemia were detected, but 21 second solid tumors other than contralateral breast carcinoma were documented. The cumulative frequency was 4% +/- 1.9% after surgery alone, and 4.2% +/- 1.03% following adjuvant CMF. No differences were observed between patients aged up to 50 years (surgery, 3.1% +/- 2.2%; CMF, 3.3% +/- 1.3%) or older than 50 years (surgery, 4.5% +/- 2.6%; CMF, 5.2% +/- 1.8%). During the same period, a total of 29 contralateral breast carcinomas were documented for a cumulative frequency of 3.7% +/- 1.7% after surgery alone and of 5.2% +/- 1.4% following adjuvant CMF, respectively. We conclude that, at present, there is no evidence for an increased risk of second malignancies following adjuvant CMF as given in this series. Our findings would suggest that second tumors documented so far cannot be entirely ascribed to treatment with adjuvant chemotherapy, but they could be due to a chance association.
Disparate histologic responses in simultaneously resected primary and metastatic osteosarcoma following intravenous neoadjuvant chemotherapy.
Authors: Nachman J , Simon M A , Dean L , Shermeta D , Dawson P , Vogelzang N J
Published: February 2017

Seven patients with newly diagnosed metastatic osteosarcoma underwent simultaneous resection of the primary tumor and metastases following intravenous (IV) neoadjuvant chemotherapy. Histologic response was assessed in all tumor specimens. Disparate responses were noted between primary tumor and metastases and, in some cases, between two or more metastatic tumor deposits. The diverse histologic response to neoadjuvant chemotherapy suggests tumor cell heterogeneity. Changing postoperative therapy on the basis of the histologic response induced in the primary tumor may not be appropriate.
Clinical evaluation of recombinant interferon alfa-2a (Roferon-A) in metastatic melanoma using two different schedules .
Authors: Legha S S , Papadopoulos N E , Plager C , Ring S , Chawla S P , Evans L M , Benjamin R S
Published: February 2017

Based on the reports of activity of interferons against metastatic melanomas, we conducted a phase II study of recombinant interferon alfa-2a (Roferon-A, Hoffmann-La Roche, Nutley, NJ) in 66 patients with disseminated melanoma. All patients had excellent Eastern Cooperative Oncology Group (ECOG) performance status (0 to 1), and no evidence of brain metastases. Thirty patients had previously received chemotherapy and the remainder were untreated. The first 35 patients were treated on a daily schedule starting with a Roferon-A dose of 3 X 10(6) U/d and escalating to a maximum of 36 X 10(6) U/d over a period of 12 days. Because of excessive toxicity, the second group of 31 patients were treated on a fixed dose of 18 X 10(6) U/d [corrected] three times weekly (TIW). Among the 62 evaluable patients, five achieved an objective response for a response rate of 8% (95% confidence limits, 3% to 18%). Four patients had minor regressions and eight patients had stability of disease. The responses were evenly distributed between the two dose schedules. The major toxicity of interferon consisted of a constitutional syndrome of anorexia, fever, weight loss, and fatigue, which required a dose reduction in 75% of the patients on the daily schedule. Our data revealed a modest level of activity, which was not influenced by prior treatment or by the dose or schedule of interferon. Because of substantial toxicity with the daily schedule, we recommend a dose of 18 X 10(6) U/d [corrected] if interferon is used in the treatment of patients with melanoma.
Hyperleukocytosis in adult acute nonlymphocytic leukemia: impact on remission rate and duration, and survival.
Authors: Dutcher J P , Schiffer C A , Wiernik P H
Published: February 2017

The clinical courses of 353 patients with acute nonlymphocytic leukemia (ANLL) treated between 1971 and 1982 at the Baltimore Cancer Research Program (BCRP) of the National Cancer Institute were reviewed and examined for the impact of presenting WBC count on the initial course and overall outcome of these patients. Group A (WBC greater than 100,000/microL) had significantly more deaths during the first week of therapy than did group C (WBC less than 50,000/microL) (P = .0003). CNS hemorrhage was responsible for a significantly greater number of deaths in group A compared with group C (P less than .004). The group B (WBC 50,000 to 100,000/microL) death rate was intermediate. These findings are consistent with other reports of complications of leukostasis. Rapid intervention with antileukemic therapy and cranial irradiation may have decreased the risk of CNS hemorrhage in group A. If early deaths are removed from analysis, the complete remission rate among patient groups is not significantly different (group A, 59%; group B, 68%; group C, 65%). However, further analyses of patients achieving remission demonstrate significant differences among patient groups based on presenting WBC count. The median complete remission duration of patients in group A (4.2 months) is shorter than that of patients in group B (8.0 months) or C (8.0 months), P = .07. In addition, remission duration has improved with modern aggressive antileukemic therapy in groups B (median before 1977, 7.0 months; after 1977, 22.0 + months) and C (before 1977, 6.0 months; after 1977, 16.0 + months). No such improvement has occurred in group A, in which the median duration of remission was 4.2 months before and after 1977. The same findings are demonstrated in an analysis of survival, with improvement occurring only in groups B (median before 1977, 16.5 months; after 1977, 26.0 + months) and C (before 1977, 13.5 months; after 1977, 24.0 + months). Long-term follow-up (minimum of 4 years) of these patients has allowed an analysis of the effect of presenting WBC count on the overall outcome of adult patients with ANLL.
Leucovorin plus 5-fluorouracil: an effective treatment for metastatic colon cancer.
Authors: Laufman L R , Krzeczowski K A , Roach R , Segal M
Published: February 2017

In Columbus, OH, 46 patients with measurable metastatic colorectal cancer were treated with leucovorin (LV) 80 mg/m2/20 h intravenous (IV) infusion followed by 5-fluorouracil (5-FU) 400 mg/m2 IV bolus daily for three days and then once weekly. Many patients had liver (62%) and/or multisite metastases (53%), carcinoembryonic antigen (CEA) greater than 10 (76%), documented tumor progression before entry (51%), and tumor-related symptoms (36%), but also good performance status (84%). Prior therapy consisted of radiotherapy (RT) in 18%, chemotherapy in 22%, both in 4%, and none in 56%. There were 36% objective responses and 31% stabilization, which we believe is a significant change in the natural history of these patients. Median survival was 8 months. Improved survival was seen in patients with single- rather than multiple-site involvement. Decreasing CEA levels were seen in 59% (always in responders or patients with stable disease), and correlated with longer survival time (11.0 v 5.5 months, P = 0.01). Palliation of tumor related symptoms occurred in 75%, with or without antitumor effect. One patient with prior RT died of neutropenic sepsis after only the three-day load, so we now recommend only weekly therapy in previously radiated patients. Otherwise, toxicity was mild, manifest as weakness in 62%, nausea in 53%, or diarrhea in 47%, which was the most common dose-limiting side effect. The occurrence or absence of toxicity did not predict outcome. Because of equivalent efficacy, mild toxicity, and less expense, this regimen should be considered for patients who desire therapy.
N-myc amplification in an infant with stage IVS neuroblastoma.
Authors: Cohn S L , Herst C V , Maurer H S , Rosen S T
Published: February 2017

N-myc amplification is most frequently found in neuroblastoma from patients with stage III and IV disease. Recently a significant association between genomic amplification and poor prognosis has been demonstrated. The primary tumors studied from patients with stage IVS disease have reportedly had a single copy of N-myc, and these patients are alive without progressive disease. We report a patient with stage IVS neuroblastoma with N-myc amplification who developed widespread metastasis within 6 months of diagnosis. The same correlation between oncogene copy number and progressive disease that has been seen in those patients with stage II, III, and IV disease was seen in this patient with stage IVS neuroblastoma.
Lymphoblastic lymphoma in children--a randomized trial comparing LSA2-L2 with the A-COP+ therapeutic regimen: a Pediatric Oncology Group Study.
Authors: Hvizdala E V , Berard C , Callihan T , Falletta J , Sabio H , Shuster J J , Sullivan M , Wharam M D
Published: February 2017

From May 1979 to March 1983, 76 evaluable patients with lymphoblastic lymphoma (LBL) were treated by members of the Pediatric Oncology Group (POG). Forty-six children treated by the six-drug A-COP+ regimen (Adriamycin [doxorubicin; Adria Laboratories, Columbus, OH], vincristine, prednisone, cyclophosphamide, methotrexate, and hydrocortisone) were compared in a prospective randomized trial with 30 patients receiving the modified ten-drug LSA2-L2 (cyclosphosphamide, vincristine, methotrexate, Daunomycin [daunorubicin cerubidine; Wyeth Laboratories, Philadelphia], prednisone, cytarabine, thioguanine, asparaginase, hydroxyurea, and carmustine) regimen. After adjusting for stage (I and II v III v IV), there was no statistically significant difference (P = .19) between A-COP+ and LSA2-L2 regimens on the basis of 3-year survival and disease-free survival (62% v 72% and 53% v 58%, respectively for the two treatment regimens) but the power of analysis and thus the ability to detect a clinically meaningful difference in the outcome with the two regimens was limited by the small number of patients. Neither therapy was effective for most patients with stage IV disease, with failure occurring in six of seven children receiving A-COP+ regimen and eight of 11 patients receiving LSA2-L2. Although the LSA2-L2 regimen was more toxic during the induction of remission, the toxicity during maintenance was acceptable and similar for both treatments. CNS relapse was not a significant problem whether cranial radiation with intrathecal (IT) therapy (A-COP+) or IT therapy alone (LSA2-L2) were used. Our results confirm the overall effectiveness of the LSA2-L2 regimen in children with LBLs, especially those initially free of bone marrow or CNS involvement, but were inconclusive as to the inferiority or superiority of this regimen over the A-COP+ regimen.
Ifosfamide and mesna: marginally active in patients with advanced carcinoma of the pancreas.
Authors: Ajani J A , Abbruzzese J L , Goudeau P , Faintuch J S , Yeomans A C , Boman B M , Nicaise C , Levin B
Published: February 2017

Ifosfamide, an analogue of cyclophosphamide, has therapeutic activity against a wide variety of human malignancies. In a phase II trial in carcinoma of the pancreas, we treated 31 patients who had not received prior chemotherapy with a median ifosfamide dose of 2 g/m2/d (range, 1.5 to 2 g/m2/d) administered intravenously (IV) over one hour for five consecutive days every 3 weeks. 2-mercaptoethane sulphonate (mesna), an acrolein antagonist with known uroendothelial protective properties, was administered IV at a dose of 400 mg/m2 over 15 minutes before the daily dose of ifosfamide and repeated every four hours for two additional doses. Among 30 evaluable patients, one patient achieved a complete remission (26+ months) and another patient had a partial remission (4 months). The median duration of survival of all patients from the start of ifosfamide therapy was only 3 months (range, 1 to 26+ months). Treatments were generally well tolerated. The most common toxic effects included granulocytopenia, nausea and vomiting, malaise, anorexia, and mild hematuria. Mesna offers an adequate protection against uroendothelial injury caused by ifosfamide. Despite the previously reported response rate of greater than 20% at the same or lower doses of ifosfamide in other studies, our data suggest that ifosfamide is only marginally active against cancer of the pancreas and appears to be of minimal value in the treatment of patients with this tumor.
Non-Hodgkin's lymphomas in 137 patients aged 70 years or older: a retrospective European Organization for Research and Treatment of Cancer Lymphoma Group Study.
Authors: Tirelli U , Zagonel V , Serraino D , Thomas J , Hoerni B , Tangury A , Ruhl U , Bey P , Tubiana N , Breed W P
Published: February 2017

The results of a European Organization for Research and Treatment of Cancer (EORTC) retrospective study on non-Hodgkin's lymphoma (NHL) in elderly patients (greater than or equal to 70 years of age) seen in Europe in 1984 are reported. A precodified form was sent to 55 European institutes in order to evaluate the incidence of NHL in the elderly with regard to natural history, treatment-related toxicity, response, and survival. Thirteen institutes participated in the study. One hundred thirty-seven cases of NHL were observed in the elderly during 1984, making up 28% of the total number of NHL seen in those institutes. The median age was 77 years; 21% of the patients had favorable (low-grade) and 73% unfavorable (intermediate- and high-grade) histology, according to the Working Formulation. Stage at presentation was localized (I and II) in 60% and advanced in 37% of the patients. Most of the physicians used standard therapy regimens at reduced doses, from the beginning of the treatment. Sixty patients (44%) underwent a "conservative" treatment (one or two antineoplastic drugs or local field radiotherapy) and 77 (56%) an "aggressive" treatment (polychemotherapy regimens or extended field radiotherapy). Response was similar between the two treatment groups, but severe and lethal toxicity was significantly higher among patients treated with aggressive therapy. Prospective randomized studies are clearly needed to define the optimal treatment in elderly patients with advanced unfavorable NHL.
Invasive thymoma: the role of mediastinal irradiation following complete or incomplete surgical resection.
Authors: Curran W J , Kornstein M J , Brooks J J , Turrisi A T
Published: February 2017

To evaluate the role of mediastinal irradiation (RT) following surgery for invasive thymomas, a clinical and pathologic review of 117 patients with the diagnosis of thymoma was completed. Fourteen cases were excluded because of the lack of histologic criteria for a thymic tumor, and the remaining 103 were classified according to a staging system as follows: stage I, completely encapsulated (43); stage II, extension through the capsule or pericapsular fat invasion (21); stage III, invasion of adjacent structures (36); and stage IV, thoracic dissemination or metastases (3). The 5-year actuarial survival and relapse-free survival rates were 67% and 100% for stage I, 86% and 58% for stage II, and 69% and 53% for stage III. No recurrences occurred among stage I patients after total resection without RT. However, eight of 21 patients with invasive (stage II or III) thymomas had mediastinal recurrence as the first site of failure following total resection without RT. The 5-year actuarial mediastinal relapse rate of 53% in this group compares unfavorably with the mediastinal relapse rate seen among stage II or III cases following total resection with RT (0%) or following subtotal resection/biopsy with RT (21%). Despite attempted salvage therapy, five of eight patients with mediastinal relapse following total resection alone died of progressive disease. No significant difference was observed in the local relapse rate, overall relapse rate, or survival between those patients undergoing biopsy and RT v subtotal resection and RT for invasive thymomas (stages II and III). Total resection alone appears to be inadequate therapy resulting in an unacceptably high local failure rate with poor salvage therapy results.
Long-term effects on renal function and blood pressure of treatment with cisplatin, vinblastine, and bleomycin in patients with germ cell cancer.
Authors: Hansen S W , Groth S , Daugaard G , Rossing N , Rørth M
Published: February 2017

Long-term effects of cisplatin on renal function were investigated in 34 patients with germ cell cancer observed for a median of 65 months (range, 43 to 97 months). All patients achieved a complete remission after treatment with cisplatin (median dose 583 mg/m2), vinblastine, and bleomycin. None of the patients relapsed during follow-up. During treatment the glomerular filtration rate (GFR) decreased by 18% (P less than .05). During follow-up kidney function recovered in ten patients and partly improved in eight patients. Changes in plasma creatinine did not consistently correspond to alterations in GFR. The mean increase in systolic blood pressure during follow-up did not differ from the increase seen in a group of age-matched healthy men. The mean increase in diastolic pressure, however, was significant (P less than .05), but was entirely due to hypertension observed in six patients. Renography of these patients was normal. We conclude that the decrease in GFR observed during treatment with cisplatin is partly reversible. Cisplatin-treated patients have an increased risk of developing hypertension years after treatment.
Residual abdominal masses in aggressive non-Hodgkin's lymphoma after combination chemotherapy: significance and management.
Authors: Surbone A , Longo D L , DeVita V T , Ihde D C , Duffey P L , Jaffe E S , Solomon D , Hubbard S M , Young R C
Published: February 2017

When patients with aggressive lymphoma present with intraabdominal disease, a stable residual mass is frequently detected radiographically at the time of the clinical complete remission. To discern the optimal management for this clinical problem, we reviewed 241 patients with aggressive lymphoma treated at the National Cancer Institute (NCI) from 1977 to 1986. Seventy-two/241 patients (30%) had an abdominal mass at diagnosis and 29/72 (40%) were left with a radiographically detectable residual mass at clinical complete remission. The likelihood of a residual mass was much higher for patients with bulky disease (P2 less than .0003) (two-tailed test [P2]). Twenty-nine patients had radiologically stable residual masses after therapy, and of 22 (76%) with pathologic evaluations, 21 had negative specimens (95%) and one was positive (5%). None of the patients with negative pathologic evaluation has relapsed in the abdominal site (median follow-up, 31 months). Seven patients were observed clinically without laparotomy: five are alive, without evidence of disease, at 2 to 9 years; two relapsed with disseminated disease within 2 months of chemotherapy. Initial tumor size and size of the residual mass did not correlate with residual disease, since residual masses identified by radiographic examination did not usually harbor viable lymphoma cells. Aspiration cytology was negative for residual tumor in 15/16 cases. One negative result was not confirmed at laparotomy, presumably due to sampling error. The one positive aspiration was followed by a negative laparotomy, possibly due to subsequent tumor necrosis. Restaging laparotomy has a low yield. In most patients with aggressive lymphoma who have otherwise completely responded to carefully administered full-dose combination chemotherapy, stable residual abdominal masses can be closely followed clinically without surgical exploration.
Partially matched bone marrow transplantation in patients with myelodysplastic syndromes.
Authors: Bunin N J , Casper J T , Chitambar C , Hunter J , Truitt R , Menitove J , Camitta B M , Ash R
Published: February 2017

Six patients with a myelodysplastic syndrome (MDS) were treated with bone marrow transplantation (BMT) using partially-matched related (3) or unrelated (3) donors. Patients' ages ranged from 7 to 31 years (median, 10 years). Bone marrow karyotype abnormalities were present in five patients included four with monosomy 7 and one with trisomy 8. One patient was in complete remission before transplant; the remaining five had excess of blasts or were undergoing leukemic transformation. Donor, and recipient were mismatched at the DR locus (2), A locus (2), B locus (1), or A and B loci (1). Conditioning included busulfan, cytarabine, cyclophosphamide, methylprednisolone, and total body irradiation. Cyclosporine was started on day -1. Marrows were T-cell depleted using a monoclonal antibody (MoAb) (CD3) and normal rabbit serum. Four patients engrafted routinely. One patient died of aspergillosis before engraftment (day 12) and one patient failed to engraft on first attempt, but engrafted following additional preparation. Median time to neutrophils greater than 500/microL and platelets greater than 25,000/microL were 16 and 19 days, respectively. Acute graft-v-host disease (GVHD) was less than or equal to grade II in all patients. One patient died with recurrent disease (day 257). One patient died at day 515 of pancreatitis and respiratory failure. Three patients are alive and disease-free at 240, 395, and 560 days post-BMT including two patients with unrelated donors. Partially matched T-depleted bone marrow from related or unrelated donors may be effective, and possibly curative therapy for patients with MDS who lack a histocompatibility locus antigen (HLA)-identical sibling donor.