The study is for patients 70 years and older who are newly diagnosed with suspected ovarian, fallopian tube, primary peritoneal carcinomas or advanced stage papillary serous uterine carcinoma. Using a brief modified version of the Comprehensive Geriatric Assessment Survey (CGAS) at the pre-operative stage and some blood work, Gynecologic Oncologists would derive a score from a predictive model and follow these patients prospectively through non randomized treatment (both surgery and chemotherapy).