Related Experiment Video For Callithrix
Updated: Jun 18, 2025

Spontaneous Murine Model of Anaplastic Thyroid Cancer
Published on: February 3, 2023
Diagnostic features of metastatic endometrioid carcinoma in a captive black-tufted marmoset (Callithrix penicillata)
Isabel Luana de Macêdo1,2, Davi Emanuel Ribeiro de Sousa1,2, Mariana Mattioli3
1Graduate Program in Animal Sciences, University of Brasília, Brasilia, Federal District, Brazil.
Abstract:
A captive marmoset developed metastatic endometrioid carcinoma (EnC), a rare uterine tumor in non-human primates (NHPs). The neoplasm showed marked microscopical malignant and tubulopapillary aspects, immunopositivity for pan-cytokeratin, CK7, estrogen receptor, and a high mitotic index (Ki-67). These features may contribute to the diagnosis and therapeutics of EnC in NHPs.
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