Fig. 4From: Sagittal septum duplication of bladder and duplication of posterior urethra combined with congenital megacolon: a case report and literature reviewCystoscopy: the left and right urethras were seen in the membranes part of the urethra (A), the left posterior urethra was irregular in shape, the mucosa was not smooth, and there was no verumontanum structure (B), the right posterior urethra’s verumontanum structure was visible (C)Back to article page