In western blot study, NGAL expression level was significantly higher in ESCC than that in normal mucosa (P=0.030) with diverse expression pattern.

• 通过蛋白印迹对食管癌及其切缘相对正常食管组织中NGAL的表达进行半定量分析，确证了NGAL在食管癌组织中的表达被明显上调(P=0.；030)，但不同病例NGAL表达量差异较大。