结膜黑色素性病变的组织来源、命名、分类是有争议的热门话题,本文是按照WHO统一使用的Zimmerman分类方法,本期介绍先天性黑变病及结膜黑色素痣的分类及临床特点,依据其病理组织学特点指导治疗及判断预后。1先天性黑变病(congenitalmelanosis,CM)黑变病系指过量黑色素细胞增生 The origin, nomenclature and classification of conjunctival melanoma are controversial hot topics. This article is based on the Zimmerman classification method used by the WHO. This issue introduces the classification and clinical features of congenital melanosis and conjunctival melanoma. According to its pathology Histological features guide treatment and prognosis. 1 congenital melanosis (congenitalmelanosis, CM) Melanosis refers to excessive melanocyte proliferation