This is a normal uterus for comparison

Following laparoscopic rectosigmoid resection in case of deep endometriosis

Severe endometriosis with the pouch of douglas obliterated with scarring and endometriosis

Bilateral endometriomas

Lesion on left uterosacral ligament

Endometriosis on the small intestine

Menstrual bleeding of endometriosis lesions

Endometriosis on the rectum

Endometriosis on the surface of an ovary

Endometriosis involving the pelvic sidewall

Endometriosis involving the bladder

Endometriosis on the diaphragm

Black lesion of endometriosis

Bladder nodule