OUTLINE: Patients receive IV doxorubicin, mitomycin, and cisplatin over 3 hours once every 3 weeks, for a minimum of 1 course. Patients who have complete response, partial response, or stable disease will continue for at least 3 courses. If side effects are not severe, patients may remain on the study regimen at the investigator's discretion for a maximum of 6 courses. All patients are followed until death.