<prompt> Most common site of endometriosis -OvaryFTColonLSCSScar  <response>: Ans. is a i.e., Ovary Common sites of endometriosis in decreasing order of frequencyo Ovary cul-de-sac uterosacral ligaments broad ligaments fallopian tubes uterovesical fold round ligaments vermiform appendix vagina rectovaginal septum rectosigmoid colon cecum ileum inguinal canals abdominal scars ureters urinary bladder umbilicus vulva peripheral sites. 