作者报告1例罕见的郎格罕（Langerhans）氏细胞增多症（LCH），其体征为眼脸肿块和继发性同侧颈部淋巴结肿大。组织细胞的增殖性病变包括广泛的症候群，其范围从一般的良性孤立性病变到恶性广泛播散性损害。LCH这一诊断名称多用于嗜酸性肉芽肿，Hand－Schuller－Christain氏病 The authors report a rare case of Langerhans’ disease (LCH) with signs of ocular mass and secondary ipsilateral cervical lymph nodes. Proliferative lesions of tissue cells include a wide range of syndromes, ranging from generally benign solitary lesions to extensive malignant disseminated lesions. The diagnostic name LCH is mostly used for eosinophilic granuloma, Hand-Schuller-Christain’s disease