48.Here are two pulmonary granulomas. Granulomatous inflammation typically consists of epithelioid macrophages, giant cells,lymphocytes, plasma cells, and fibroblasts. There may be some neutrophils.

48.图示两个肺部肉芽肿,典型的肉芽肿性炎由类上皮细胞,巨细胞,淋巴细胞,浆细胞和纤维母细胞组成,还可能有中性粒细胞。