title: A report of fourteen spontaneous tumors of the guinea pig.
abstract: Fourteen guinea pig tumors were received by the Purdue University Animal Disease Diagnostic Laboratories over a period of 5 yr. Among them were 2 mammary gland adenocarcinomas, a mammary gland adenoma, a malignant mixed tumor of the mammary gland, a Schwannoma, 2 limpomas, an inflammatory polyp of the ear canal, a uterine fibroma, 3 trichoepitheliomas, an undifferentiated carcinoma, and a histiocytic lymphosarcoma. The pathologic features of these neoplasms were presented in this report.
mesh_terms: D000230:Adenocarcinoma / Q000662:veterinary; D000231:Adenocarcinoma, Papillary / Q000662:veterinary; D000236:Adenoma / Q000662:veterinary; D000818:Animals; D002277:Carcinoma / Q000662:veterinary; D004428:Ear Neoplasms / Q000662:veterinary; D005260:Female; D006168:Guinea Pigs; D007889:Leiomyoma / Q000662:veterinary; D008067:Lipoma / Q000662:veterinary; D008175:Lung Neoplasms / Q000662:veterinary; D016403:Lymphoma, Large B-Cell, Diffuse / Q000662:veterinary; D008297:Male; D008321:Mammary Glands, Animal; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000473:pathology / Q000662:veterinary*; D009442:Neurilemmoma / Q000662:veterinary; D011127:Polyps / Q000662:veterinary; D012376:Rodent Diseases / Q000473:pathology*; D012878:Skin Neoplasms / Q000662:veterinary; D014594:Uterine Neoplasms / Q000662:veterinary