Eosinophilic lymphoid granuloma(ELG), an uncommon benign granulomatosis with a predilection for the head and neck region, is prevalent in Orientals.

• 嗜酸性淋巴肉芽肿(ELG)是好发于头颈部的一种少见的良性肉芽肿性疾病,常见于东亚地区。