title: [Spontaneous neoplasms in guinea pigs].
abstract: The authors present an analysis of the data of foreign literature and the results of their personal studies of spontaneous neoplasms in 40 guinea pigs of national breeding observed during observed during a 5-year period. In 4 of them malignant tumors were diagnosed-lympholeucosis (2 cases), dermoid ovarian cysts and also cancer and adenoma of the adrenal cortex (in one animal). The neoplasms described developed in guinea pigs, aged over 4 years, and they are referred to as mostly common tumors in this species of animals.
mesh_terms: D000367:Age Factors; D000818:Animals; D005260:Female; D006168:Guinea Pigs; D007178:Inbreeding; D007945:Leukemia, Lymphoid / Q000453:epidemiology; D008297:Male; D009369:Neoplasms / Q000453:epidemiology*
vernacular_title: Spontannye novoobrazovaniia morskikh svinok.