Some patients also undergo low-dose rate brachytherapy twice, 1-3 weeks apart, beginning >= 4 weeks after initiating EBRT or high-dose rate brachytherapy 5 times, >= 48 hours apart, beginning >= 2 weeks after initiating EBRT. EBRT and chemotherapy are halted on the day of high-dose rate brachytherapy. Patients receive bevacizumab IV over 30-90 minutes on days 1, 15, and 29 and cisplatin IV over 60 minutes on days 1, 8, 15, 22, 29, and 35.