Fig. 1
From: A novel SALL1 C757T mutation in a Chinese family causes a rare disease --Townes-Brocks syndrome

The triplets presented clinically as having anal agenesis. Supine photographs showing the clinical presentation of the triplets without anus. The eldest of the triplets (A), the second of the triplets (B), and the third of the triplets (C) in the supine position, red box indicated normal anatomical position without anal appearance