ARM III: Patients receive paclitaxel IV over 3 hours on day 1, cisplatin IP on day 2, and paclitaxel IP on day 8. Patients also receive bevacizumab as in Arm I. Treatment repeats every 21 days for 6 courses in the absence of disease progression or unacceptable toxicity. Patients then receive bevacizumab alone as in Arm I.