【摘要】 对22例确诊或疑为恶黑瘤的病例进行了临床病理研究.其中13例确诊者和5例有争议的恶黑瘤做了免疫组化染色,结果显示:13例确诊者HMB_-45染色均为阳性,而S-100染色12例阳性,NSE9例阳性.5例疑诊病例中,3例HMB_-45S—100呈阳性而确诊为恶黑瘤.本研究再次表明HMB_-45和S—100蛋白在恶黑瘤诊断中的实用价值.更多还原

【Abstract】 Twenty-two cases of confirmed and suspected melanoma were studied micro-copically. 18 cases of them were stained immunohistochemically with HMB-45、S-100、NSE and Keratin. The results showed that 13 cases of confirmed melanoma were positive to HMB-45. 12 cases were positive to S-100. 9 cases were positive to NSE,respectively. Among 5 suspicious cases ,3 were positive for HMB-45 and S-100 stains. This study confirmed that HMB-45 and S-100 protein are very useful in the diagnosis of melanomas.更多还原