papillary serous carcinoma ovaryserous carcinoma ovarian cancerserous ovarianintraepithelial carcinoma ovarypapillary carcinoma ovarypapillary serous adenocarcinoma ovarypapillary serous ovarian cancerserous epithelial ovarian cancerserous cell ovarian cancercancerous ovarymalignant neoplasm of ovaryendometrial adenocarcinoma