Crohn病炎性肉芽肿的组成

Crohn病炎性肉芽肿，有上皮样细胞、巨细胞和许多淋巴细胞。微生物特殊染色阴性。
At high magnification the granulomatous nature of the inflammation of Crohn's disease is demonstrated here with epithelioid cells, giant cells, and many lymphocytes. Special stains for organisms are negative.