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. 2022 Apr 1;20:105. doi: 10.1186/s12957-022-02571-9

Fig. 1.

Fig. 1

Representative 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)