Objective
To investigate the expression of CXCR4 in esophageal carcinoma,and depend its expression to probe into the correlation with the progression and early micrometastasesin in esophageal carcinoma。
Methods
The expression of CXCR4 in the 40 cases of esophagus squamous cell carcinoma、40 cases of adjacent esophageal mucosa、40 cases of lymph node and 40 cases of normal esophageal mucosa were cheeked by immunohistochemistry SP method.
Results
The expression rate of CXCR4 in the 40 cases ...