Sections
Digestive System
Chapters
Diseases of the Rectum and Anus
Perianal Tumors
see Tumors of the Skin and Soft Tissues: Hepatoid Gland Tumors and see Tumors of the Skin and Soft Tissues: Apocrine Gland Tumors of Anal Sac Origin.
Last full review/revision March 2012 by Stanley I. Rubin, DVM, MS, DACVIM