Aiming Yang

Endometriosis is a common gynecological disorder that can involve the intestinal tract and may present with bleeding, bowel obstruction, and, rarely, perforation or malignant transformation. Intestinal endometriosis can mimic malignant tumo…

Colorectal endometriosis is mostly located within rectosigmoid region. Endoscopic features mainly include protrusion or protrusion-depression lesions with erosive and nodular surface, or local stenosis. Spontaneous hemorrhage under colonosc…