PATIENT CHARACTERISTICS: Age: 13 and over Performance status: Not specified Life expectancy: More than 2 weeks Hematopoietic: Not specified Hepatic: Bilirubin no greater than 5 times upper limit of normal (ULN) OR AST or ALT no greater than 5 times ULN OR Alkaline phosphatase no greater than 5 times ULN Renal: Not specified Other: Weight at least 40 kg Fertile patients must use effective contraception No history of anaphylaxis due to azole antifungal drug compounds No uncontrolled bacteremia No concurrent condition that would preclude study