Methods The expression of Survivin, P53 and C-myc was detected immunohistochemistrically by Power Vision ? -9000 (PV-9000) and SP methods in 60 cases of ESC, 15 cases of esopgaeal benign tumor (EBT) and 10 cases of adjacent normal esophageal mucosa.

• 方法 采用免疫组织化学PowerVision~(TM)-9000(PV-9000)法和SP法检测60例食管鳞癌组织,15例食管良性肿瘤,10例癌旁正常食管粘膜组织中Survivin、P53及C-myc的表达情况。