Pelvic endometriosis affects 5 to 10% of all menstruating women, and of these 3% to 34% have intestinal involvement. Commonly, intestinal endometrial lesion affects only the serosa. Although the invading endometrial tissue may extend into the intestinal wall, it does not usually reach the mucosa. The majority of the patients are asymptomatic. The most common symptom is lower recurrent abdominal pain. It has bee...