Objective:To study the expression of p53、Bcl-2 and PCNA gene in the gastric carcinoma and the adjacent mucosa.
Objective:To study the expression of p53、Bcl-2 and PCNA gene in the gastric carcinoma and the adjacent mucosa.
目的 :研究胃癌与毗邻组织癌基因 p5 3、Bcl 2和增殖细胞核抗原 (PCNA)表达特点及其关系。