Metastatic hepatocellular carcinoma in a juvenile rhesus macaque (Macaca mulatta).


Neoplasia in juvenile (younger than 5 y) rhesus macaques has been estimated to represent only approximately 1.4% of all occurrences of spontaneous neoplasia. Here we report an unusual case of a 3.75-y-old primiparous female rhesus macaque that was euthanized due to poor prognosis associated with progressive anemia, marked hepatomegaly, and radiographic… (More)