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
MOST cases of leiomyomas are found in which of the following sites? 
Select and explain. 
A. Intramurally in the cervix of the uterus, B. Intramurally in the fundus or body of the uterus, C. Submucosally in the cervix of the uterus, D. Submucosally in the fundus or body of the uterus
B: Intramurally in the fundus or body of the uterus
Answer: B: Intramurally in the fundus or body of the uterus 
Explanation: The vast majority of leiomyomas are found in the uterine fundus or body; with only 3% being found in the cervix. Of the leiomyomas in the fundus or body, 95% are intramural, with the remainder being located subserosally or submucosally. Ref: Gynecologic Pathology: A Volume in Foundations in Diagnostic Pathology Series By Marisa R. Nucci, Esther Oliva, M.D.