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胃癌是我国最常见的消化道肿瘤 ,占恶性肿瘤死亡率的第一位。因此 ,有关胃癌的研究一直是人们关注的热点。近年来研究发现肿瘤时有细胞凋亡与增殖异常的现象发生 ,并受许多因素影响。本实验通过对胃癌组织中细胞凋亡 (Ａｐｏｐｔｏｓｉｓ)、凋亡相关基因及增殖细胞核抗原 (Ｐｒ
Gastric cancer is the most common gastrointestinal cancer in China, accounting for the first death rate of malignant tumors. Therefore, research on gastric cancer has always been a hot issue. In recent years, studies have found that tumor cells have abnormal apoptosis and proliferation, and are affected by many factors. This experiment was based on apoptosis, apoptosis-related genes, and proliferating cell nuclear antigen (Pr) in gastric cancer tissues.