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
True about leiomyomas effect on estrogen is 
Select and explain. 
A. Create hypoestrogenic environment, B. Have less density of estrogen receptors, C. Increased conversion of androgen to estrogen, D. Convert more estradiol to weaker estrone.
C: Increased conversion of androgen to estrogen
Answer: C: Increased conversion of androgen to estrogen 
Explanation: Fibroid have high density of estrogen receptors, thereby create Hyperestrogenic state, These tumors convert less estradiol to the weaker estrone.