
Ovarian sex-cord stromal tumor in Yorkshire Terrier dog
Author(s) -
Atigan Thongtharb,
Kittiphong Khunpratoom,
Pandhira Patanadamrongchai,
Kittikorn Boonsri,
Apinan Phosri,
Thatdanai Sripratak
Publication year - 2021
Publication title -
veterinary integrative sciences
Language(s) - English
Resource type - Journals
ISSN - 2629-9968
DOI - 10.12982/vis.2021.026
Subject(s) - vimentin , ovary , pathology , stromal cell , medicine , desmin , abdominal distension , ovarian tumor , biology , anatomy , immunohistochemistry , ovarian cancer , cancer
A 12-year-old, spayed Yorkshire Terrier dog with a history of progressive abdominal distension was diagnosed with an ovarian sex-cord stromal tumor. Microscopically, the residual ovarian tissue sample was composed of 2 different tumor cell populations: a luteal-like cell and Sertoli cell components. These cells were notably immunopositive for vimentin, inhibin-α and neuron-specific enolase (NSE). On the basis of all findings, the tumor was diagnosed as luteoma and Sertoli cell tumor of the ovary developing from the ovarian remnant tissue.