非特异性肉芽肿性睾丸炎:多型炎细胞浸润,组织细胞通常为泡沫样组织细胞,核小且核仁不明显,S100蛋白阴性。
精原细胞瘤伴丰富的淋巴细胞浸润和肉芽肿反应:瘤细胞可见纤维性分隔,胞浆透明,核大且可见多个核仁,免疫组化染色表达SALL4和OCT4等可资鉴别。
Del G A, Moltrasio F, Young R H, et al. Involvement of the testis and related structures by Rosai-Dorfman disease: report of 2 new cases and review of the literature[J]. American Journal of Surgical Pathology, 2013, 37(12):1871.
Cyclin D1 expression and novel mutational findings in Rosai-Dorfman disease.