PATIENT CHARACTERISTICS: Age: 18 and over Performance status: WHO 0-2 Life expectancy: At least 3 months Hematopoietic: Neutrophil count at least 1,500/mm3 Platelet count at least 100,000/mm3 No abnormal clotting tests Hepatic: Bilirubin no greater than 2.0 mg/dL AST and ALT no greater than 2 times upper limit of normal (ULN) (5 times ULN if due to liver metastases) Renal: Creatinine no greater than 1.6 mg/dL OR Creatinine clearance at least 60 mL/min Urinary protein less than 0.3 g/dL Cardiovascular: No superior vena cava obstruction in NSCLC unless successfully treated at least 2 months prior to study Other: No underlying disease state associated with active bleeding No prior or concurrent malignancies at other sites except adequately treated cone biopsied carcinoma in situ of the cervix uteri or basal cell or squamous cell skin cancer No nonmalignant systemic disease making patient poor risk for study No active uncontrolled infection Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception during and for 3 weeks after study