原发性食管恶性黑色素瘤临床少见。自国内刘复生1979年首次报告以来,仅见少数个案报道。其临床表现与食管癌很相似,预后极差,活检往往误诊为食管癌,现将此病综述如下。一、发生率原发性食管恶性黑色素瘤发病率 Primary esophageal malignant melanoma is rare clinically. Since Liu Fusheng first reported in China in 1979, only a few cases have been reported. The clinical manifestations are very similar to those of esophageal cancer, and the prognosis is very poor. Biopsy is often misdiagnosed as esophageal cancer. The disease is summarized as follows. First, the incidence of primary esophageal malignant melanoma