Thymic Carcinoma with Neuroendocrine Differentiation in a Calf

Autor: Koichi Kadota, Takashi Anjiki
Rok vydání: 1999
Předmět:
Zdroj: Journal of Veterinary Medical Science. 61:853-855
ISSN: 1347-7439
0916-7250
DOI: 10.1292/jvms.61.853
Popis: A neuroendocrine carcinoma originating in the thymus was found in a 7-month-old, castrated male, Japanese Black calf. The neoplasm consisted largely of very primitive cells, characterized by the paucity of cytoplasmic organelles, but a few cells were immunoreactive for somatostatin or neurofilaments. The expression of both cytokeratin and neurofilament protein was a feature of neuroendocrine differentiation. This neoplasm considered to be a tumor of a thymic stem cell, with little but indubitable evidence of differentiation into somatostatin-producing cells.
Databáze: OpenAIRE