AMH and endometriosis: Regarding SUP, the AMH levels among endometriosis-free controls and those that had superficial disease excised laparoscopically did not differ at the 1-month (p = 0.16) or 6-month (p = 0.59) follow-up after excision, suggesting that surgery for this endometriosis phenotype does not have a deleterious effect on ovarian reserve [23].