Objective To study the relationship between P53 protein expression and histologic character of basal cell carcinoma(BCC). To clarify the mechanism of BCC and provide theoretical basis for clinical therapy and diagnosis.

• 1目的 探讨 P5 3蛋白表达与皮肤基底细胞癌的临床及组织学特征之间的关系 ,以期阐明皮肤基底细胞癌的发病机制 ,为临床诊疗提供理论依据。