title: Castration for treatment of perianal gland neoplasms in the dog.
abstract: Neoplasms of the perianal gland are common in the dog, particularly the male. Adenomas of the gland develop about 4.5 times more often than do carcinomas of the gland. The adenoma is hormone dependent; thus, castration without excision of the tumor has been successful in promoting regression without recurrence. Microscopic examination of the testes from dogs with perianal gland neoplasms has revealed 1 in 10 with tubular atrophy and 1 in 3 with testicular neoplasia. Interstitial cell tumors have been seen more often than other cell types of testis tumors.
mesh_terms: D000236:Adenoma / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D000694:Anal Gland Neoplasms / Q000473:pathology / Q000601:surgery*; D000818:Animals; D002277:Carcinoma / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D002369:Castration / Q000662:veterinary; D004283:Dog Diseases / Q000473:pathology / Q000601:surgery*; D004285:Dogs; D005260:Female; D008297:Male