title: A malignant neoplasm resembling a circumanal gland adenocarcinoma in a dog.
abstract: In the neoplasm of this report a final diagnosis of a circumanal gland adenocarcinoma invading the vertebral column and canal was made based on the histologic appearance. No growths were noted in the circumanal gland region and the location of the primary neoplasm is open to debate.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology / Q000662:veterinary*; D000694:Anal Gland Neoplasms / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D004285:Dogs; D008297:Male; D009362:Neoplasm Metastasis