Objective:To investigate the protein tyrosine phosphatase-1and expression of epidermal growth factor receptor in condyloma acuminatum and its clinical significance.Method:A total of 24cases of condyloma acuminatum were randomly selected from 2013January to 2013December were selected as study object,fwhile 20normal people as a control.Expression of protein tyrosine phosphatase-1and expression of epidermal growth factor receptor was detected by immunohistochemical assay.Results:In condyloma acuminata tissues ...