PRIOR CONCURRENT THERAPY: Biologic therapy: No concurrent interferon Chemotherapy: No prior chemotherapy Concurrent cisplatin or doxorubicin based chemotherapy required No multiple day doses of cisplatin, doxorubicin, hexamethylmelamine, dacarbazine, nitrosourea or streptozocin Other concurrent chemotherapy allowed on 1 or multiple days Endocrine therapy: Not specified Radiotherapy: No concurrent radiotherapy Surgery: Not specified Other: Serotonin receptor antagonist antiemetic (ondansetron, granisetron, tropisetron, or dolasetron mesylate) required