Anal Sac Adenocarcinoma
Anal Sac Adenocarcinoma By Dr. Suzanne Rau, DVM, DACVIM (Oncology) | Oncology Apocrine gland anal sac adenocarcinomas (AGASACA) comprise about 17% percent of perianal malignancies, and 2% of all skin and subcutaneous tumors. The average age at diagnosis is nine…