Objective To investigate the expression of p53,Bcl 2 and Ki 67 protein in cutaneous basal cell carcinoma (BCC).

• 目的 研究和探讨p5 3、Bcl 2及Ki 6 7在皮肤基底细胞癌 (BCC)中的表达情况 ,为临床诊断及治疗提供帮助。