Fig. 1From: Expression status of p53 and organic cation transporter 1 is correlated with poor response to preoperative chemotherapy in esophageal squamous cell carcinomaRepresentative immunostaining patterns of p53 in pretreatment biopsy specimens from ESCC patients. A Wild-type expression of p53 with heterogeneous staining, B mutant-type expression of p53 with homogeneous (diffuse) staining, and C mutant-type expression of p53 with completely negative staining. p53 staining was observed in the nuclei of tumor cells (A, B)Back to article page