OUTLINE: Patients receive paclitaxel IV over 3 hours immediately followed by carboplatin IV over 30 minutes immediately followed by monoclonal antibody HER2 IV over 30-90 minutes on day 1. Patients also receive monoclonal antibody HER2 on days 8 and 15. Treatment is repeated every 3 weeks for 6 courses. After 6 courses of treatment, patients may receive monoclonal antibody HER2 weekly for up to 1 year in the absence of disease progression or unacceptable toxicity. Patients are followed every 3 months for 2 years, every 6 months for 3 years and once a year thereafter until disease progression or death.