Fig. 1From: Endometriosis in the rectum accompanied by hemorrhoids leading to diagnostic pitfalls: a rare case reportImaging of the rectum. A dimly visible small nodule of approximately 9 mm (indicated by the arrow) was detected in the lower part of the left wall of the rectum. The walls of other gastrointestinal ducts were not markedly thickened. No obvious stenosis or expansion was found. No retroperitoneal enlarged lymph node was foundBack to article page