bluuebunny/crossref_metadata_2025 huggingface dataset:
Report of the National Cancer Institute-sponsored workshop on definitions of diagnosis and response in acute myeloid leukemia.
Authors: Cheson B D , Cassileth P A , Head D R , Schiffer C A , Bennett J M , Bloomfield C D , Brunning R , Gale R P , Grever M R , Keating M J
Published: February 2017

The National Cancer Institute (NCI) sponsored a workshop to develop a set of standardized diagnostic and response criteria for acute myeloid leukemia (AML) clinical trials. The French-American-British (FAB) classification was retained for diagnosing AML, with the addition of patients with bone marrow morphologic features of a myelodysplastic syndrome and less than 30% bone marrow blasts, but with greater than or equal to 30% blasts in the peripheral blood. In this report, there are four important subgroups of AML not defined in the FAB classification that are discussed: undifferentiated acute leukemia, MO (AML lacking definitive myeloid differentiation by morphology or conventional cytochemistry but with ultrastructural or immunophenotypic evidence for AML), mixed lineage leukemia, and hypocellular AML. Definitions of response for clinical trials are presented to facilitate comparisons among different studies. Complete remission is considered the only response worth reporting in phase III trials, since lesser responses do not improve survival. Partial remissions may be of interest to identify active new agents in phase I and II studies. Monoclonal antibodies and cytogenetic studies are not part of the routine assessment of remission or reassessment at relapse, and their role in the evaluation of patients with AML is currently being evaluated in clinical trials. Although we recognize that some of the definitions in this report are arbitrary, generalized use of these guidelines will make results of clinical trials more comparable and interpretable.
Epithelial tumor cells in bone marrow of patients with colorectal cancer: immunocytochemical detection, phenotypic characterization, and prognostic significance.
Authors: Schlimok G , Funke I , Bock B , Schweiberer B , Witte J , Riethmüller G
Published: February 2017

A monoclonal antibody (mAb) directed against the cytokeratin (CK) polypeptide no. 18 specifically expressed in cells derived from simple epithelia was used to detect epithelial tumor cells in bone marrow aspirates. Of 156 patients with colorectal carcinoma, 42 presented with cells at the time of primary surgery. The incidence of positive findings varied considerably with the size and the localization of the primary tumor, the involvement of regional lymph nodes, and the presence of clinically manifest metastases. Applying a sensitive double-staining procedure, we could demonstrate that epithelial cells in bone marrow showed a heterogeneic expression of receptors for epidermal growth factor (EGF-R) and transferrin (Tf-R) as well as of the proliferation-associated Ki67 antigen. Also human leukocyte antigen (HLA) class I antigens differed widely in their expression on the CK-positive cells. Clinical follow-up studies on 85 patients showed a significantly higher relapse rate in patients presenting with CK-positive cells in their bone marrow at the time of primary surgery. Twenty-three patients were monitored for the presence or absence of CK-positive cells in bone marrow over time. The majority of monitored patients (18 of 23) exhibited a constant pattern of immunocytochemical findings during the time of observation. Thus, the technique may be useful in identifying high-risk patients as well as in monitoring adjuvant therapeutic trials.
Carboplatin, etoposide, and ifosfamide as intensive chemotherapy for small-cell lung cancer.
Authors: Smith I E , Perren T J , Ashley S A , Woodiwiss J , Forgeson G V , Yarnold J R , Ford H T
Published: February 2017

Thirty-two previously untreated, fit patients with small-cell lung carcinoma (SCLC) were treated with an intensive combination chemotherapy regimen, with the aim of prolonging survival, as follows: carboplatin 400 mg/m2 intravenously (IV) day 1, ifosfamide 5 g/m2 IV day 1 in a 24-hour infusion with mesna, and etoposide 100 mg/m2 IV days 1 to 3, repeating at 28-day intervals for six courses. Limited-disease (LD) patients were given concurrent hyperfractionated radiotherapy for the first two courses, and all patients achieving a complete remission (CR) were offered prophylactic cranial irradiation (PCI). For 18 LD patients, the overall response was 94% with 72% CRs. For 14 extensive-disease (ED) patients the overall response was 100% with 29% CRs. Median response duration for LD patients was 11.5 months and for ED patients 7.5 months. Median survival for LD patients was 19 months with a predicted 24% 2-year survival and for ED patients 9.5 months with a predicted 14% 2-year survival. Hematologic toxicity was severe with 100% developing World Health Organization (WHO) grade 3-4 neutropenia and 94% WHO grade 3-4 thrombocytopenia during treatment. Seventy-two percent of patients required a dose reduction at some stage during treatment because of neutropenic infection or thrombocytopenia requiring platelet transfusions. Despite very high response rates, this intensive regimen achieves survival results only modestly better, if at all, than those reported for less toxic conventional regimens.
Levamisole Toxicity
Authors: DeLorenzo Leonard , Stewart James A.
Published: February 2017

To the Editor:

Levamisole use will no doubt increase following the recent report by Laurie et al and the National Cancer Institute (NCI) Clinical Alert both related to the use of levamisole/fluorouracil (5-FU) as adjuvant treatment for colon cancer. Toxicity of levamisole is generally described as mild with nausea, diarrhea, and leukopenia being the most significant adverse effects with fatigue, dermatitis, and stomatitis also seen. Depsite the generally mild nature of the toxicity, occasional patients experience enough side effects to cause discontinuation of therapy.

We report a patient with an unusual levamisole toxicity that resulted in discontinuation of the drug. A 47-year-old woman with node-positive colon cancer agreed to randomization in a clinical trial (EST 2284, Intergroup-0035) evaluating levamisole versus levamisole with 5-FU. She received levamisole 50 mg orally three times a day every 2 weeks and 5-FU 450 mg/m2 weekly. In the fifth month of treatment, she experienced the onset of bilateral arm pain occurring late in the first day of levamisole and resolving by 24 hours after the last dose. These symptoms also occurred with the next course of levamisole. Clinical examination showed upper arm pain with aching and stiffness in the wrists and fingers. Forearm muscles were tender, but there was no joint inflammation. There was no fever, rash, mucositis, leukopenia, or eosinophilia. The erythrocyte sedimentation rate was 8 mm/hr, creatine kinase 31 U/L, and antinuclear antibodies less than 1:20. The next course of levamisole resulted in similar but more severe pain with significant disruption of the patient's work as a florist. 5-FU alone was continued with no recurrence of these symptoms. Three years later the patient is well without pain or evidence for recurrent tumor.

This symptom complex is clearly related to the levamisole treatment and might be considered a variant of the "flu-like" symptoms reported in other levamisole trials. We suggest that clinicians using levamisole in randomized trials or without the NCI Group C mechanism be aware of the wide spectrum of toxicities that may be seen with this interesting drug for the purpose of pretreatment discussion with patients and for the monitoring of therapy.

The last sentence of the letter-to-the-editor entitled "Levamisole Toxicity" by Drs Leonard DeLorenza and James A. Stewart, published in the February 1990 issue (J Clin Oncol 8:365, 1990) contained an error. The sentence should have read: "We suggest that clinicians using levamisole in randomized trials or within the NCI Group C mechanism be aware of the wide spectrum of toxicities that may be seen with this interesting drug for the purpose of pretreatment discussion with patients and for the monitoring of therapy."
Etoposide kinetics in patients with obstructive jaundice.
Authors: Hande K R , Wolff S N , Greco F A , Hainsworth J D , Reed G , Johnson D H
Published: February 2017

The kinetics and urinary excretion of etoposide and etoposide glucuronide were determined in 11 patients with obstructive jaundice (bilirubin greater than 2.0 mg/dL) and in 23 patients with normal renal and hepatic function. Mean (+/- SE) measurements of clearance (24.5 +/- 2.06 v 26.5 +/- 2.05 mL/min/m2), half-life (5.7 +/- 0.5 v 6.4 +/- 0.5 hours), and volume of distribution (12.4 +/- 1.1 v 13.7 +/- 1.6 L/m2) were not significantly different in patients with jaundice when compared with controls. Similarly, etoposide kinetics in three patients determined during a period of hyperbilirubinemia were not different from measurements made in the same patients following resolution of their obstructive jaundice. In patients with jaundice, 46% of an administered etoposide dose was excreted in the urine as etoposide compared with 35% in controls (P = .15). Urinary excretion of etoposide glucuronide accounted for 29% of an administered etoposide dose in control patients and 15% in those with hepatic obstruction (P = .03). Biliary etoposide excretion measured in four patients with T-tubes was insignificant (less than 2.0% of an administered dose). The calculated renal clearance of etoposide was 11.5 mL/min/m2 in patients with jaundice and 10.4 mL/min/m2 in controls (P = .53). Respective metabolic clearance was 4.9 and 6.9 mL/min/m2 in these two study groups (P = .13). Although hepatic metabolism of etoposide may be slightly decreased in patients with obstructive jaundice, a modest increase in renal etoposide excretion appears to compensate for this change, so that total clearance is similar in the patients with jaundice when compared with controls. No etoposide dose reductions appear to be needed in treating patients with obstructive jaundice who have normal renal function.
Imaging with indium111-labeled anticarcinoembryonic antigen monoclonal antibody ZCE-025 of recurrent colorectal or carcinoembryonic antigen-producing cancer in patients with rising serum carcinoembryonic antigen levels and occult metastases.
Authors: Patt Y Z , Lamki L M , Shanken J , Jessup J M , Charnsangavej C , Ajani J A , Levin B , Merchant B , Halverson C , Murray J L
Published: February 2017

We tested whether nuclear imaging with indium111 (111In)-labeled murine monoclonal (MoAb) anticarcinoembryonic antigen (anti-CEA) ZCE-025 antibody could detect recurrent disease in patients with a rising serum CEA level but negative findings for computed tomographic (CT) scans of the abdomen and pelvis, chest radiograph, and colonoscopy or barium enema. Twenty patients with a history of completely resected CEA-producing adenocarcinoma (18 with colon cancer, one with breast cancer, and one with Hodgkin's disease) and a rising serum CEA level were given an intravenous infusion of 2 mg of 111In-labeled ZCE-025 mixed with 38 mg of unlabeled ZCE-025. Planar and single-photon emission CT (SPECT) scans were acquired at 72 and 144 hours, and in 19 of the 20 patients these were positive. Of those 19, 13 underwent exploratory surgery, and cancer was found in 10, and two had a diagnostic biopsy, which confirmed cancer. Three patients who had negative laparotomies and all four patients who did not undergo surgery or biopsy were followed radiologically. In all seven, cancer was subsequently detected at the sites suggested by the ZCE-025 scan. Thus, tumor was confirmed in all 19 patients with positive scans. Five of 13 patients who were explored benefited from the study and the exploratory laparotomy, as disease was entirely resected in four or was subjected to definitive radiation therapy to the pelvis in the fifth. In two additional patients who were not explored, MoAb imaging resulted in definitive therapy to regionally confined recurrent disease. 111In-labeled anti-CEA MoAb ZCE-025 scanning in patients with rising CEA successfully imaged metastatic colorectal cancer that eluded detection by other methods and affected the care given to some. These results suggest an important role for 111In-labeled ZCE-025 scanning among patients with rising CEA and otherwise occult metastatic cancer.
A phase I trial of recombinant interleukin-2 combined with recombinant interferon-gamma in patients with cancer.
Authors: Redman B G , Flaherty L , Chou T H , al-Katib A , Kraut M , Martino S , Chen B , Kaplan J , Valdivieso M
Published: February 2017

Twenty-six patients with metastatic cancer were entered into a phase I trial of concurrent recombinant interleukin-2 (IL-2) and recombinant interferon-gamma (IFN-gamma). IL-2 was administered as a continuous intravenous infusion for 5 days. IFN-gamma was administered by a daily intramuscular (IM) injection during the 5 days of IL-2 administration. Treatment was repeated twice after 9-day rest periods. After a 2-week rest, patients without evidence of tumor progression were retreated. Natural killer (NK)- and lymphokine-activated killer (LAK)-cell activity were assayed in each patient before treatment, on day 1, and on day 5 of each cycle. Constitutional symptoms occurred in most patients but were not dose-limiting. Other toxicities included hypotension responsive to fluids, transient elevations in liver function tests, erythema/pruritus, eosinophilia, and transient leukopenia/thrombocytopenia. The maximum-tolerated dose (MTD) of the combination was 1 x 10(6) U/m2/d of IL-2 combined with 0.50 mg/m2/d of IFN-gamma. The dose-limiting toxicity was pulmonary manifesting as rales and shortness of breath. The dose of the combination that resulted in the optimal generation of in vivo LAK-cell activity was a dose of at least 0.25 mg/m2/d of IFN-gamma combined with 1 x 10(6) U/m2/d of IL-2. Objective clinical responses were seen in five of 26 patients. These included a partial response of 2 months duration in a patient with non-Hodgkin's lymphoma (NHL), mixed responses in a patient with NHL and two patients with renal cell carcinoma (RCC), and an ongoing assessable response in a patient with bone metastases from RCC. The recommended dose for phase II trials of this combination is 0.50 mg/m2 of IFN-gamma and 1 x 10(6) U of IL-2.
Prognostic significance of peritumoral lymphatic and blood vessel invasion in node-negative carcinoma of the breast.
Authors: Lee A K , DeLellis R A , Silverman M L , Heatley G J , Wolfe H J
Published: February 2017

The prognostic significance of intramammary lymphatic and blood vessel invasion was evaluated in a retrospective series of 221 patients with node-negative carcinoma of the breast treated with modified radical mastectomy. To facilitate identification of lymphatic and blood vessel invasion, the tumors were studied with an immunohistochemical technique using antibodies to endothelial markers. Peritumoral lymphatic and blood vessel invasion (PLBI) (encompassing both lymphatic and blood vessel invasion) was an adverse prognostic indicator independent of menopausal status, tumor size, and other histologic variables. Recurrence of disease and death resulting from carcinoma were significantly higher for patients with PLBI-present (+) tumors compared with patients with PLBI-absent (-) tumors (P less than .0001). The risk of recurrence for patients with PLBI+ tumors was 4.7 times that for their PLBI- counterparts. The presence of intratumoral lymphatic and blood vessel invasion (ILBI) is less important because few examples were found without concomitant PLBI. When PLBI was separated into lymphatic invasion and blood vessel invasion individually, the prognostic significance was retained in both groups. The immunohistochemical approach reduced both false-negative and false-positive observations and identified about 40% of PLBI that would have been missed by routine histologic examination alone. The presence of PLBI appears to be a potentially useful discriminant in predicting the outcome of patients with node-negative carcinoma of the breast.
Chemotherapy is superior to sequential hemibody irradiation for remission consolidation in multiple myeloma: a Southwest Oncology Group study.
Authors: Salmon S E , Tesh D , Crowley J , Saeed S , Finley P , Milder M S , Hutchins L F , Coltman C A , Bonnet J D , Cheson B
Published: February 2017

Six hundred fourteen previously untreated patients with multiple myeloma were evaluated on this phase III Southwest Oncology Group (SWOG) trial. For remission induction, two noncross-resistant drug combinations (vincristine, melphalan, cyclophosphamide, and prednisone [VMCP] and vincristine, carmustine [BCNU], Adriamycin [doxorubicin; Adria Laboratories, Columbus, OH], and prednisone [VBAP]) were administered with either a direct alternating or a syncopated schedule. Pretreatment serum beta-2 microglobulin (beta 2M) was the single most important prognostic factor for survival (P less than .0001). There was no difference in toxicity, response, or survival by induction chemotherapy schedule (P greater than .7). For consolidation, 180 eligible and responsive patients were randomized to receive either an additional year of VMCP or sequential hemibody radiation (HBI) with vincristine and prednisone (VP) administered between the two HBI courses. Relapse-free survival (26 months) and overall survival (median, 36 months) were better with VMCP than with HBI (median, 20 months and 28 months; P = .04 and .018, respectively). HBI was also evaluated on a nonrandomized basis in 66 patients who achieved either a partial response (PR) or who were nonresponders to induction therapy. While HBI converted 24% of the PR patients to remission status, this effect was only seen in 5% of nonresponding patients. The survival of responsive and nonresponding patients receiving HBI was similar. All HBI groups had an inferior outcome to those receiving VMCP consolidation. Myelosuppression was also significantly worse after HBI. Survival from the time of relapse did not differ between patients randomized to receive VMCP or HBI. Thus HBI induced less durable remissions, but did not render patients less amenable to postrelapse chemotherapy. Our findings do not support the use of HBI in either chemotherapy responsive or nonresponding patients with multiple myeloma.
HiC-COM: a 2-month intensive chemotherapy regimen for children with stage III and IV Burkitt's lymphoma and B-cell acute lymphoblastic leukemia.
Authors: Schwenn M R , Blattner S R , Lynch E , Weinstein H J
Published: February 2017

We designed a protocol that included 2 months of intensive Cytoxan (cyclophosphamide; Bristol-Myers Co, Evansville, IN), high-dose methotrexate (MTX), high-dose cytarabine (ara-C), and vincristine (HiC-COM) to improve event-free survival (EFS) for patients with advanced-stage Burkitt's lymphoma and B-cell acute lymphoblastic leukemia (ALL). We also wished to test the feasibility of rapidly cycling Cytoxan and high-dose ara-C based on signs of early marrow recovery. Twenty patients including 12 with stage III Burkitt's lymphoma and eight with stage IV Burkitt's lymphoma or B-cell ALL were entered onto this pilot study. The rate of complete remission was 95%. Four patients have relapsed. The 2-year actuarial EFS was 75% (median follow-up, 37 months). Two of the initial five patients developed transverse myelitis, which we believe may have been secondary to the concomitant administration of intrathecal (IT) and high-dose systemic ara-C. We conclude that this short but intensive regimen is highly effective for patients with advanced Burkitt's lymphoma and B-cell ALL. EFS has improved over previous less intensive regimens, and is comparable to regimens of longer duration.
Burnout syndrome in the practice of oncology: results of a random survey of 1,000 oncologists.
Authors: Whippen D A , Canellos G P
Published: February 2017

Burnout, the end result of stress, can occur in any profession. We set out to determine the extent of burnout among a representative group of American oncologists. A questionnaire with 12 specific points was designed and prepared by the authors. It was mailed to 1,000 randomly selected physician subscribers to the Journal of Clinical Oncology. Five hundred ninety-eight completed surveys (60%) were returned before the cut-off date and included in the analysis. Overall, 56% of the respondents reported experiencing burnout in their professional life. No significance was found between the incidence of burnout and specialty within oncology, year medical training ended, or practice location. Significance was found, however, between type of practice and the incidence of burnout; institution- or university-based oncologists reported a lower incidence of burnout (47%) versus all other types of practice (66% burnout rate for oncology plus internal medicine, 63% for private adult oncology only, 39% for pediatric oncologists [there were too few pediatric oncologists for this rate to be significant], and 64% for others; P = .0003). Frustration or a sense of failure was the most frequently chosen (56%) description of burnout, and insufficient personal and/or vacation time was the most frequent reason (57%) chosen to explain the existence of burnout. To alleviate burnout, the majority (69%) of respondents indicated the need for more vacation or personal time. Administering palliative or terminal care, reimbursement issues, and a heavy work load were identified as contributing factors to burnout. Given the high response to the questionnaire and a 56% incidence of burnout in the surveyed population, it is concluded that further research on this issue is required.
Fluorouracil and high-dose leucovorin in previously untreated patients with advanced adenocarcinoma of the pancreas: results of a phase II trial.
Authors: DeCaprio J A , Mayer R J , Gonin R , Arbuck S G
Published: February 2017

Forty-two previously untreated patients with advanced, measurable adenocarcinoma of the pancreas were treated with weekly fluorouracil (5-FU; 600 mg/m2 intravenous [IV]) and leucovorin 500 mg/m2 IV for 6 weeks followed by a 2-week rest. A median of 11 (range, one to 76) doses were given. There were three partial responses (three of 42 [7%]; exact 95% confidence interval, 1% to 19%) and no complete responses. Median survival was 6.2 months, with seven patients surviving longer than 12 months. The most common toxicity was diarrhea; there was one treatment-related death. Despite promising results in patients with advanced colorectal cancer, this dose schedule of 5-FU and leucovorin does not appear to be superior to 5-FU alone for the treatment of advanced pancreatic cancer. Alternative investigative approaches are needed.
Prognostic factors in aggressive malignant lymphomas: description and validation of a prognostic index that could identify patients requiring a more intensive therapy. The Groupe d'Etudes des Lymphomes Agressifs.
Authors: Coiffier B , Gisselbrecht C , Vose J M , Tilly H , Herbrecht R , Bosly A , Armitage J O
Published: February 2017

The objectives of this study were to determine prognostic factors for response to treatment, freedom-from-relapse (FFR) survival, and overall survival of 737 aggressive malignant lymphoma patients treated with the doxorubicin, cyclophosphamide, vindesine, bleomycin, methylprednisolone, methotrexate with leucovorin, ifosfamide, etoposide, asparaginase, and cytarabine (LNH-84) regimen; to construct a prognostic index with factors isolated by multivariate analyses; and to validate this prognostic index with another set of patients. Complete response (CR) was reached in 75% of LNH-84 patients, and 30% of them relapsed. With a median follow-up of 36 months, median FFR survival and median overall survival were not reached. Low serum albumin level, high tumoral mass, weight loss, bone marrow involvement, greater than or equal to 2 extranodal sites, and increased lactic dehydrogenase (LDH) level were associated with a low response rate. Advanced stage, increased LDH level, and nonlarge-cell histologic subtypes (diffuse mixed, lymphoblastic, and small non-cleaved) were statistically associated with a high relapse rate and short FFR survival. Increased LDH level, low serum albumin level, tumoral mass larger than 10 cm, greater than or equal to 2 extranodal sites, advanced stage, and age older than 65 years were statistically associated with short overall survival. Four of these parameters, namely, LDH level, stage, number of extranodal sites, and tumoral mass, were put together to construct a prognostic index. This index partitioned LNH-84 patients into three subgroups of good, intermediate, and poor prognosis (P less than .00001): CR rates of 93%, 83%, and 61%; relapse rates of 12%, 25%, and 45%; 3-year FFR survival of 87%, 73%, and 53%, and 3-year survival of 88%, 71%, and 41%, respectively. This prognostic index was applied to a test set of patients: 155 patients treated on protocols of the Nebraska Lymphoma Study Group. Using this index, these patients had 3-year FFR survival of 70%, 40%, and 22% (P = .0002) and 3-year survival of 79%, 52%, and 31% (P = .005). In patients with aggressive lymphomas, this simple prognostic index could distinguish between patients requiring intensive treatment such as autologous bone marrow transplantation in first complete remission and those who could be treated with standard regimens.
Prognostic variables in patients with diffuse large-cell lymphoma treated with MACOP-B.
Authors: Hoskins P J , Ng V , Spinelli J J , Klimo P , Connors J M
Published: February 2017

One hundred twenty-six patients with diffuse large-cell lymphoma were treated with methotrexate with leucovorin, doxorubicin, cyclophosphamide, vincristine, prednisone, and bleomycin (MACOP-B) between April 1981 and June 1986. Univariate and multivariate analyses were performed using overall survival as of September 1989 as the end point. Four independent negative predictors of survival were identified: presence of B symptoms; more than two involved lymph node sites; more than one extranodal site (variables related to tumor burden), and age older than 60, a variable related to the patient's ability to tolerate treatment. Each variable contributed the same relative risk of dying and, accordingly, this simple predictive formula was developed empirically: (4-N) x 30 = the approximate percentage of chance of survival at 5 years. "N" is the number of predictive variables present. The same four predictors were also found to be significant by multivariate analysis when only those patients achieving a complete response were analyzed.
Second primary cancer following Hodgkin's disease: updated results of an Italian multicentric study.
Authors: Cimino G , Papa G , Tura S , Mazza P , Rossi Ferrini P L , Bosi A , Amadori S , Lo Coco F , D'Arcangelo E , Giannarelli D
Published: February 2017

The risk of second primary cancer (SPC) was evaluated in 947 patients treated for Hodgkin's disease (HD) during the period January 1969 to December 1979. The median follow-up of this series was 10.5 years (range, 9 to 19). Treatment categories included radiotherapy (RT) alone (115 patients, 12%), chemotherapy (CHT) alone (161 patients, 17%), combined RT plus CHT (381 patients, 40%), and salvage treatment for resistant or relapsing HD (290 patients, 30.6%). Fifty-six SPCs were observed, occurring between 1 and 17 years from initial treatment. Among these, secondary acute nonlymphoid leukemia (s-ANLL) was the most frequent SPC (23 cases). Secondary non-Hodgkin's lymphoma (s-NHL) occurred in 5 patients, whereas a secondary solid tumor (s-ST) was observed in 28 patients. The calculated actuarial risk (+/- SE) of developing SPC was 5.0% (+/- 0.9%) and 23.1% (+/- 5.8%) at 10 and 19 years, respectively. Concerning treatment modalities and s-ANLL risk, no cases were observed in the radiotherapy group, whereas CHT plus RT and salvage groups showed the highest actuarial risk. This was, in fact, at 10 and 19 years, 3.1% (+/- 0.9%) and 8.1% (+/- 4.0%) in the former group, and 1.8% (+/- 1.0%) and 16% (+/- 9.0%) in the latter. A statistically significant difference was observed when the CHT plus RT group was compared with CHT and RT groups (P = .04). Concerning the relationships with chemotherapeutic regimens, 12 s-ANLL cases occurred in the mechlorethamine, vincristine, procarbazine, and prednisone (MOPP) plus RT group, and only one case in the group receiving doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) plus RT. A statistically significant difference of s-ANLL actuarial risk was found comparing patients receiving MOPP plus RT to all other treatment groups (P = .04). With respect to s-ST, the actuarial risk at 10 and 19 years was 2.0% (+/- 0.6%) and 13.0% (+/- 3.8%), respectively. No significant differences were found among groups treated with different modalities. These data were confirmed by a multivariate analysis, which indicated treatment modality and age as independent variables for s-ANLL and s-ST development, respectively. Based on the prolonged follow-up analysis, the actuarial SPC risk at 10 years hereby reported should reflect the real SPC incidence in our series.
Multiple myeloma: VMCP/VBAP alternating combination chemotherapy is not superior to melphalan and prednisone even in high-risk patients.
Authors: Boccadoro M , Marmont F , Tribalto M , Avvisati G , Andriani A , Barbui T , Cantonetti M , Carotenuto M , Comotti B , Dammacco F
Published: February 2017

The efficacy of alternating vincristine, melphalan (M), cyclophosphamide, prednisone/vincristine, carmustine, doxorubicin, and prednisone (VMCP/VBAP) polychemotherapy was compared with the M and prednisone (MP) regimen as induction treatment in multiple myeloma (MM). Three hundred four MM patients entered this study between March 1983 and July 1986; the analysis was performed in December 1989. The treatment groups did not show significant differences with respect to major prognostic factors. Median overall survival was 33.8 months. In the VMCP/VBAP and MP arms, after 12 induction chemotherapy cycles, 59.0% and 47.3% (P less than .068) of the patients achieved an M component reduction greater than 50%. No significant difference was observed in the two treatment arms in terms of remission duration (21.3 v 19.6 months, P less than .66) and survival (31.6 v 37.0 months, P less than .28). Patients younger than 65 years did not show any advantage from the alternating polychemotherapy. At diagnosis, the plasma cell labeling index (LI) and serum beta-2 microglobulin (beta 2-m) were evaluated in 173 and 183 patients, respectively. A significantly reduced survival was observed for patients with LI greater than or equal to 2% (16.4 months) or beta 2-m greater than or equal to 6 mg/L (20.4 months). Even in these poor-risk subgroups, VMCP/VBAP was not superior to MP.
A phase II trial of intraperitoneal cisplatin and etoposide as salvage treatment for minimal residual ovarian carcinoma.
Authors: Kirmani S , Lucas W E , Kim S , Goel R , McVey L , Morris J , Howell S B
Published: February 2017

We conducted a phase II study of intraperitoneal (IP) cisplatin (CDDP) and etoposide (VP-16) as salvage therapy in patients with ovarian cancer who had persistent disease or who had relapsed after primary systemic chemotherapy and had residual disease of less than 2 cm. Two hundred eleven courses of IP chemotherapy consisting of CDDP 200 mg/m2 and VP-16 350 mg/m2 were administered. All patients received intravenous (IV) thiosulfate protection. Treatment was given once every 4 weeks for a median of six cycles. Twenty-four of 37 assessable patients were clinically free of disease at the end of treatment (normal physical exam, computed tomographic [CT] scan, CA-125 and peritoneal cytology); one patient had a partial response. Ten of these 24 patients consented to reexploration at the end of treatment, and nine were in pathologic complete remission, while one patient had positive peritoneal washings as her only evidence of persistent disease. The median survival of the 37 patients was 26 months from the first day of IP treatment and 51 months from diagnosis. The major toxicity was myelosuppression, with median nadir WBC, granulocyte, and platelet counts of 2,400, 684, and 134,000/mm3, respectively. There was no cumulative renal damage, hypomagnesemia, or chemical peritonitis. We conclude that IP CDDP and VP-16 can produce pathologic complete remissions when used as a second-line regimen for patients with ovarian cancer who have received systemic cisplatin-based therapy and have less than 2 cm disease.
Recombinant interferon beta: a phase I-II trial in children with recurrent brain tumors.
Authors: Allen J , Packer R , Bleyer A , Zeltzer P , Prados M , Nirenberg A
Published: February 2017

A multicenter phase I-II trial of intravenous (IV) human recombinant interferon beta (rIFN-beta; Betaseron; Triton Bioscience Inc, Almeda, CA) was conducted in children with recurrent or progressive primary brain and spinal cord tumors. A total of 29 patients were enrolled: high-grade astrocytoma (12), brainstem glioma (nine), and primitive neuroectadermal tumor (three), ependymoma (two), germ cell (two), and spinal cord astrocytoma (one). Betaseron was given by IV infusion over 30 minutes 3 times per week (Monday-Wednesday-Friday [MWF]). Four dose levels were studied, and at least three patients were entered at each dose level. The treatment plan began with a three-step dose escalation for each patient over 6 weeks (initiation phase). The dose-escalation schema for the four dose levels was: 50-100-200, 100-200-400, 200-300-500, and 300-400-600 x 10(6) (M) IU/m2. Patients experiencing an objective response or stable disease after 6 weeks entered the maintenance phase at the final escalated dose, ie, 200, 400, 500, or 600 mlU/m2 (MWF). Common transient effects included chills, fever, and fatigue. Dose-limiting toxicities were hematologic, hepatic, and CNS. The maintenance maximum-tolerable dose (MTD) was 500 mlU/m2, ie, dose level 3. Response was assessed at completion of the initiation phase and at 2-month intervals during the maintenance phase. Objective partial responses were seen in patients with high-grade astrocytoma (two) and brain-stem glioma (two). Thus, four of 21 (19%) assessable patients had partial responses for a median of 4 months. Eight patients had stable disease for a median of 5+ (2 to 14+) months. Antineoplastic activity has been identified in children with high-grade astrocytomas and brainstem gliomas in a dose-intensive regimen.
Absence of synergistic effects of CNS treatments on neuropsychologic test performance among children.
Authors: Dowell R E , Copeland D R , Francis D J , Fletcher J M , Stovall M
Published: February 2017

Three hypotheses are proposed to account for neurobehavioral impairments following treatment with cranial radiation therapy (CRT) and intrathecal (IT) chemotherapy: CNS treatments exert a synergistic effect (A x B), an additive effect (A + B), or a single-agent effect (A or B). Eighty-five long-term survivors of non-CNS cancers aged 6 to 16 years were classified into groups on the basis of CNS treatments: CRT-IT (n = 25), CRT-No IT (n = 11), No CRT-IT (n = 24), and No CRT-No IT (n = 25). Study I findings did not provide support for synergistic mechanisms; nonorthogonal analysis of variance showed interaction effects (CRT x IT) restricted to tactile-perceptual speed. However, main effects were significant for a single agent (CRT) across a wide range of measures. General intelligence, academic achievement, verbal knowledge and reasoning, and perceptual-motor abilities were found to be significantly lower among CRT-treated groups. Study II findings provided additional support for the role of CRT; Pearson correlations within the CRT-No IT group indicated significant negative associations between CRT dose estimates for cortical regions and perceptual-motor abilities.
Phase II trial of weekly or biweekly intraperitoneal mitoxantrone in epithelial ovarian cancer.
Authors: Markman M , Hakes T , Reichman B , Lewis J L , Rubin S , Jones W , Almadrones L , Hoskins W
Published: February 2017

Previous experimental and clinical evaluation has suggested that ovarian cancer is sensitive to the cytotoxic effects of mitoxantrone at concentrations achievable within the peritoneal cavity after intraperitoneal (IP) administration. Unfortunately, the use of the drug delivered IP at high doses (20 mg/m2 in 2 L normal saline [NS]) on a monthly schedule is compromised by severe local effects secondary to the irritant properties of the drug. To reduce toxicity and take advantage of minimal systemic drug exposure following IP administration, we treated 28 patients with a lower drug concentration of mitoxantrone (10 mg/m2 in 2 L NS), but on a weekly or every other week schedule (total, 12 courses). Compared with the monthly program, this regimen caused less pain, allowed for a higher cumulative dose of mitoxantrone to be delivered, and resulted in less serious treatment-related morbidity. Four of 13 assessable patients (31%) whose largest tumor was less than or equal to 1 cm in diameter demonstrated a surgically defined response. All responding patients had failed previously or exhibited a minimal response to cisplatin. Despite the improved toxicity profile of this regimen, the overall response rate was similar to the monthly program, probably secondary to inadequate IP drug distribution in many patients. Future investigative efforts using IP mitoxantrone as therapy for ovarian cancer might focus on developing methods to improve drug delivery to all sites of tumor within the peritoneal cavity (eg, intraoperative therapy, increased treatment volumes, and antiinflammatory agents to reduce adhesion formation).
Regional nodal failure after conservative surgery and radiotherapy for early-stage breast carcinoma.
Authors: Recht A , Pierce S M , Abner A , Vicini F , Osteen R T , Love S M , Silver B , Harris J R
Published: February 2017

We retrospectively analyzed the likelihood of regional nodal failure (RNF) for 1,624 patients with stage I or II invasive breast carcinoma treated with conservative surgery and radiotherapy (RT) at the Joint Center for Radiation Therapy (JCRT) between 1968 and 1985. The median follow-up time was 77 months. RNF was the first site of failure for 38 of the 1,624 patients (2.3%). The incidence of axillary failure for patients undergoing axillary dissection (AXD) who were irradiated to the breast only was 2.1% (nine of 420) for patients with negative nodes and 2.1% (one of 47) for patients with one to three positive nodes. The incidence of supraclavicular failure in these two groups was 1.9% (eight of 420) and 0% (zero of 47), respectively. The incidences of axillary and supraclavicular failure in patients without clinically suspicious axillary involvement who did not have AXD but were treated with RT were 0.8% (three of 355) and 0.3% (one of 364), respectively. Despite various combinations of salvage surgery, RT, and systemic therapy, only 47% of patients (18 of 38) achieved complete regional control after nodal relapse. We conclude that RNF is uncommon in patients treated to the breast alone following an adequate AXD when the axillary nodes are negative or when one to three nodes are positive. RNF is also uncommon in patients with a clinically uninvolved axilla treated with nodal RT without AXD. Symptoms of RNF can be controlled in most but not all patients. Further study is needed to determine if the benefits of RT in preventing a small number of symptomatic RNF outweigh the potential toxicity for any subgroup of patients.
Nonlymphoblastic lymphoma in children--histology and stage-related response to therapy: 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, 93 eligible patients with nonlymphoblastic lymphoma (NLBL) were treated by members of the Pediatric Oncology Group (POG) with Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH), vincristine, prednisone, cyclophosphamide, and mercaptopurine (ACOP+); CNS prophylaxis with intrathecal (IT) methotrexate, hydrocortisone, and cranial irradiation (2,400 rads), and radiation therapy to the primary disease were administered in stages I and II, and to residual disease in stages III and IV. Duration of treatment was 2 years for stages I, II, and III and 3 years for stage IV disease. Of the 93 patients entered onto the study, 47 had diffuse small noncleaved-cell lymphoma (DSNCL), 38 had diffuse large-cell lymphoma (DLCL), and eight had other histologies. Localized disease (stages I and II) was present in 51 patients, and 42 had advanced (stages III and IV) disease. The study confirmed previously reported importance of stage with a 4-year event-free survival (EFS) of 78% (SE +/- 7%) for patients with localized disease as compared with 44% (SE +/- 9%) in patients with advanced disease (P less than or equal to .001). In localized disease, seven of 11 adverse events occurred in patients who were off therapy and more than 30 months after the initial diagnosis (relapse, three; second malignancy, two; death in remission, two). Large-cell histology proved to be an important prognostic factor in patients with stages III and IV disease with EFS at 4 years of 67% (SE +/- 11%) for DLCL versus 17% (SE +/- 11%) for DSNCL (P less than or equal to .001). We conclude that it is important to distinguish histologically between small noncleaved-cell and large-cell types of NLBL as a basis for further controlled clinical trials.
Evaluation of three oral dosages of ondansetron in the prevention of nausea and emesis associated with cyclophosphamide-doxorubicin chemotherapy.
Authors: Fraschini G , Ciociola A , Esparza L , Templeton D , Holmes F A , Walters R S , Hortobagyi G N
Published: February 2017

We assessed the antiemetic efficacy and safety of three different oral doses of ondansetron (GR 38032F), a novel serotonin type-3 receptor antagonist, in three consecutive series of 20 breast cancer patients receiving cyclophosphamide-doxorubicin-based chemotherapy for the first time. Patients received oral doses of 8 mg, 4 mg, or 1 mg of ondansetron three times daily for 2 days, with the first dose given 30 minutes before the cyclophosphamide infusion. We then evaluated the efficacy of a conventional antiemetic regimen of intravenous lorazepam, metoclopramide, and diphenhydramine given before chemotherapy and 10 mg prochlorperazine given orally twice on study day 1 and three times on study day 2 in a fourth series of 20 patients with comparable characteristics. The number of emetic episodes, assessment of nausea and appetite, and adverse events were recorded throughout the 2-day study period. Pretreatment and posttreatment clinical laboratory data were also collected. No emesis was observed during the 2-day study period in 17 (85%), 13 (65%), and 11 (55%) patients treated with 8-mg, 4-mg, and 1-mg ondansetron doses, respectively, and in seven (35%) patients who received conventional therapy. The incidence and intensity of nausea were lower with increasing doses of ondansetron and were lower than in the conventional group. Ondansetron-related side effects were generally mild and reversible and did not appear to increase in a dose-dependent manner. These effects included headache, stomach cramps, diarrhea, fatigue, and elevated serum transaminase concentrations. One patient who received three 1 mg doses of ondansetron experienced tremors and muscle twitching. Oral ondansetron is an effective and safe antiemetic for patients receiving noncisplatin cyclophosphamide-doxorubicin-based chemotherapy, and its antiemetic activity appears to be dose-related.
Cisplatin and fluorouracil chemotherapy does not yield long-term benefit in locally advanced head and neck cancer: results from a single institution.
Authors: Vokes E E , Mick R , Lester E P , Panje W R , Weichselbaum R R
Published: February 2017

Fifty-one patients with locally advanced head and neck cancer were treated with three cycles of cisplatin at 100 mg/m2 followed by 5-day continuous infusion fluorouracil (5-FU) at 1,000 mg/m2/d as induction chemotherapy. Subsequent local therapy consisted of surgery for patients with resectable disease and/or radiotherapy. Three cycles of adjuvant chemotherapy were administered to patients with partial response (PR) or complete response (CR) to induction chemotherapy. Twenty-two patients (43%) had a clinical CR that was pathologically confirmed in 12 patients (24%), and 24 patients (47%) had a PR for an overall response rate of 90%. Local therapy included surgery in 24 patients (47%) and radiotherapy alone in 22 patients (43%). Adjuvant chemotherapy was administered to 32 patients (63%) frequently at great dose reduction. At a median follow-up of 90 months, the median survival is 22 months (95% confidence interval, 15 to 36 months), and the 5-year survival is 25%, with only five patients known to be alive and disease-free at this time. The median time to progression is 14 months, with 29 patients (57%) having documented progression of their head and neck cancer and eight (16%) having progression of a second neoplasm. Seven patients died of intervening medical events. This high incidence of second malignancies supports the continued investigation of chemoprevention for patients in CR. Despite the known high response rates achieved with cisplatin and 5-FU induction chemotherapy, the overall poor survival data reported here should lead to a thorough reexamination of the frequent administration of this regimen in the community.
Intensive therapy for small-cell lung cancer using carboplatin alternating with cisplatin, ifosfamide, etoposide, mid-cycle vincristine, and radiotherapy.
Authors: Prendiville J , Radford J , Thatcher N , Steward W , Ranson M , Burt P , Stout R
Published: February 2017

Forty patients with small-cell lung cancer (31 patients with limited-stage [LS] disease, and nine patients with extensive-stage [ES] disease but of good performance status) have been treated with an intensive therapy composed of carboplatin alternating with cisplatin, ifosfamide, and etoposide with vincristine on day 14 of each carboplatin cycle. A maximum of six cycles were administered at 3 weekly intervals after the cisplatin combination and 4 weekly after the carboplatin combination. Prophylactic cranial irradiation was given with the first cycle of chemotherapy and thoracic irradiation with the third cycle. The median nadir for neutrophils was 0.47 x 10(9)/L and for platelets, 40 x 10(9)/L. Chemotherapy dosages were not reduced in response to myelosuppression, but treatment was delayed to allow blood count recovery. Sixty-eight percent of patients received all six cycles of chemotherapy, and there were four deaths associated with treatment-related neutropenia. Twenty-eight patients (70%) achieved a complete response (CR) when assessed 1 month after the end of treatment, and a further five patients (12.5%) had a partial response (PR). Median duration of CR was 16 months and of PR, 8 months. Cerebral metastases occurred in 20% of all patients and was the apparent sole site of relapse in 11% of the CR patients. The median survival of the total group was 14 months with an actual 2-year survival of 30% and a minimum follow-up of 28 months.