[Long-standing deep venous thrombosis of the femoral vein caused by leiomyosarcoma: a case report]. / Leiomyosarcome de la veine fémorale superficielle découvert dans le cadre d'une thrombophlébite trainante.

A case of leiomyosarcoma of the superficial femoral vein detected in the follow-up of a non resolving deep venous thrombosis is presented. A short review of the literature focused on this unusual entity is presented.

Dose-dependent interleukin-3 stimulation of thrombopoiesis and neutropoiesis in patients with small-cell lung carcinoma before and following chemotherapy: a placebo-controlled randomized phase Ib study.

PURPOSE: To evaluate the safety, tolerance, and hematologic effects of recombinant human interleukin-3 (IL-3) in patients with small-cell lung cancer (SCLC) before and following multiagent antineoplastic therapy in a placebo-controlled, randomized, double-blind study. PATIENTS AND METHODS: Twenty-eight patients (22 men and six women; median age, 60 years) with previously untreated SCLC entered the study. Patients were assigned to six groups of escalating-dose IL-3 ranging from 0.25 to 10 micrograms/kg/d administered by continuous infusion for 7 days, with one patient in each group receiving placebo. After a 1-week interval, the first of three cycles of carboplatin, etoposide (VP16), and epirubicin (CVE) given every 3 weeks was administered. The second cycle of CVE was followed by 7 days of IL-3 administered at the same daily dose as administered during the first infusion. RESULTS: The maximum-tolerated dose was not encountered in this study. Fever was the most frequently observed side effect. Before any chemotherapy, World Health Organization (WHO) grade II fever only appeared at doses > or = 2.5 micrograms/kg/d. Other side effects included rash, headache, and myalgia. During the first infusion of IL-3, before administration of chemotherapy, dose-dependent increases in peripheral-platelet counts (r = .613; P < .001) and neutrophil counts (r = .505; P = .007) were observed. Following the second cycle of CVE, recovery of peripheral platelet counts was faster as compared with the first cycle of CVE for patients treated with 7.5 and 10 micrograms/kg of IL-3 (P = .021). Chemotherapy postponements due to myelotoxicity were also less frequent following the second cycle of CVE as compared with the first for patients treated with > or = 2.5 micrograms/kg of IL-3 (P = .036). Compared with an age-matched historical group receiving identical chemotherapy (n = 191), administration of IL-3 did not modify either disease-free survival or overall patient survival rates. CONCLUSION: IL-3 is well tolerated at doses up to 10 micrograms/kg/d. In the absence of chemotherapy, biologic effects on both neutrophils and platelets were seen at doses > or = 2.5 micrograms/kg/d. IL-3 infusion following the second cycle of CVE appears to reduce chemotherapy-induced myelosuppression, but does not alter tumor response or patient survival rates.

Carboplatin in combination with etoposide in inoperable non-small-cell lung cancer (NSCLC).

Carboplatin, a second generation platinum complex, is less nephrotoxic and emetogenic than its parent compound. We have tested the objective response to and the toxicity of the combination carboplatin 330 mg m-2 on day 1 with etoposide 120 mg m-2 on days 1, 3 and 5, administered every 3 weeks in histologically proven inoperable non-small-cell lung cancer (NSCLC) patients with a good performance status. Thirty-one patients entered the study; 29 were evaluable for response, 24 after 3 courses and 5 after 2 courses of chemotherapy. An overall response rate of 21% was found including zero complete response and 6 partial responses. In addition, 3 minor responses (10%), 12 stable diseases (38%), and 9 progressive diseases (39%) were observed. The median survival was 48 weeks, including 68 weeks for non-metastatic (M0) patients and 27 weeks for metastatic (M+) patients. This regimen was well tolerated. Gastrointestinal toxicity never exceeded WHO grade II and renal function remained in the normal range for all cases. Haematological toxicity was low in the majority of the cases; nevertheless it proved to be the dose limiting toxicity as illustrated by two grade III anemia, one grade III leucopenia, one grade III and one grade IV thrombocytopenia. Carboplatin-etoposide combination is not more active, but clearly much less toxic than cisplatin-etoposide in NSCLC.

Carboplatin in association with etoposide and either adriamycin or epirubicin for untreated small cell lung cancer: a dose escalation study of carboplatin. UCL Clinical Oncology Group.

A multi-center, open trial was conducted to determine the maximal tolerable dose of carboplatin in combination with conventional doses of both etoposide and an anthracycline for the treatment of previously untreated small cell lung cancer (SCLC) patients. Ninety-five patients [48 with limited disease (LD) and 47 with extensive disease (ED)] received a total of 376 courses of treatment. Carboplatin was given on day 1 at a dose of 250 mg m-2 in 60 courses, 300 mg m-2 in 69, 330 mg m-2 in 236 and 350 mg m-2 in 11, with 120 mg m-2 etoposide on days 1, 3 and 5 and either 40 mg m-2 adriamycin or 60 mg m-2 epirubicin on day 1. Epirubicin was not administered before carboplatin reached the dose of 330 mg m-2. Courses were repeated every 3 weeks. The main toxicity was hematological. The first course of therapy induced a dose-dependent decrease of leucocyte, neutrophil and platelet counts: all patients, except one, who received 350 mg m-2 carboplatin had a neutropenia below 200 microliters-1 and a thrombopenia below 100,000 microliters-1. Three patients died of septicemia. Other toxicities were well tolerated. After three courses, patients were re-staged by performing a mandatory fiberoptic bronchoscopy and a thoracic computed axial tomography (CAT). The overall objective response rate for 86 evaluable patients was 91% (98% for LD) with 21% complete remissions (30% for LD). All 23 hepatic and six brain sites, evaluable after chemotherapy alone, responded.(ABSTRACT TRUNCATED AT 250 WORDS)