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: Unknown
Extramammary paget’s is seen in 
Select and explain. 
A. Uterus, B. Vulva, C. Vagina, D. Ovary
B: Vulva
Answer: B: Vulva 
Explanation: Ref. Robbins Pathology. 9th edition. Page. 999
Extramammary Paget's disease (EMPD), also extramammary Paget disease, is a rare, slow-growing,  usually noninvasive intraepithelial (in the skin) adenocarcinoma outside the mammary gland and  includes Paget's disease of the vulva and the extremely rare Paget's disease of the penis.