Fig. 2
From: Obstructive rectal endometriosis treated by robot-assisted laparoscopic surgery: a case report
Computed tomography and magnetic resonance imaging findings. Computed tomography revealed thickening of the rectal wall (yellow arrow) and a left ovarian cyst (black arrow). Positron emission tomography-computed tomography revealed a slight increase in fluorodeoxyglucose uptake at the wall of the rectum. Magnetic resonance imaging revealed a left ovarian chocolate cyst and a thickened rectum wall