The clinical significance of the epithelial cellular adhesion molecule(Ep-CAM)expression in esophageal squamous cell carcinoma(SCC) / 肿瘤研究与临床

ABSTRACT

Objective To evaluate the clinical significance of epithelial cellular adhesion molecule (Ep-CAM)expression in esophageal squamous cell carcinoma(SCC).Methods The Ep-CAM expression was immunohistochemically investigated in 70 normal esophageal mucosas,SCCs and 72 lymph nodes.Results Ep-CAM expression was observed in 94.3% of the tumors,but no expression in the normal mucosa.The Ep- CAM expression was not significantly different between different tumor scales and tumors invading depths,its expression level was relevant with the tumors differentiation and lymph node metastases(P