对原发部位不明的转移癌,文献认为锁骨上淋巴结肿大者一般预后恶劣,大部分患者存活少于二年,78.5%患者于诊断后第一年内死亡。现将我院所遇原发部位不明锁骨上转移癌存活五年1例报告如下: For metastatic carcinomas with unknown primary sites, the literature suggests that patients with enlarged supraclavicular lymph nodes generally have poor prognosis. Most patients survived less than two years, and 78.5% of patients died within the first year after diagnosis. The case of survivorship of metastatic supraclavicular metastasis in the primary site in our hospital is reported as follows: