Complete Urogenital and Anorectal Duplication in a Dog

Figure 5

Colon and rectum. (a) Serosal surface and external anal orifices. (b) Mucosal surface and external anal orifices. The mucosal surface of the colon was completely duplicated with a septum () which extended 4.5 cm orally before joining to one colon.

(a)

(b)