Patients receive doxorubicin hydrochloride IV over 30 minutes followed by cisplatin IV over 1 hour on day 1, paclitaxel IV over 3 hours on day 2, and filgrastim subcutaneously (SC) on days 3-12 or pegfilgrastim SC on day 3. Treatment repeats every 21 days for up to 2 courses in the absence of disease progression or unacceptable toxicity.