This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
Histological appearance of which uterine cancer resembles epithelial ovarian cancer 
Select and explain. 
A. Clear cell carcinoma, B. Uterine papillary serous carcinoma, C. Endometroid adenocarcinoma, D. Mucinous carcinoma
B: Uterine papillary serous carcinoma
Answer: B: Uterine papillary serous carcinoma 
Explanation: Uterine papillary serous carcinoma  appears histologically similar to epithelial ovarian cancer.