Hyperplastic endometrial polyps in the dog and cat.
Hyperplastic endometrial polyps from 17 dogs and 14 cats are described. These growths were pedunculated to broad-based and projected into the uterine lumen. They were lined by endometrial epithelium and contained cystic endometrial glands surrounded by a well-vascularized connective tissue stroma. The morphologic evidence suggests that endometrial polyps arise from focal areas of cystic endometrial hyperplasia.
D000818:Animals; D002371:Cat Diseases / Q000473:pathology*; D002415:Cats; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D004714:Endometrial Hyperplasia / Q000473:pathology / Q000662:veterinary*; D005260:Female; D011127:Polyps / Q000473:pathology / Q000662:veterinary*; D014594:Uterine Neoplasms / Q000473:pathology / Q000662:veterinary*