Objective To study the expression of proapoptosis gene bak in Invasive ductal carcinoma(IDC) in the pathogenesis of IDC.

• 目的研究细胞凋亡相关基因bak在乳腺浸润性导管癌(invasive ductal carcinoma;IDC)组织中的表达,探讨bak基因在IDC发生演变过程中的意义。