<prompt> Endometriotic lesion histology represents its?High estrogenHigh progesteroneHigh cholesterolHigh levels of prolactin  <response>: Ans. a High estrogenRef: R 9thp 721Increased estrogen production by endometriotic stromal cells, due in large part to high levels of the key steroidogenic enzyme aromatase, which is absent in normal endometrial stroma. Mutations in specific genes PTEN and ARID1A in endometriotic cysts. 