Methods 117 cases of elderly patients aged 70 years and over who received operation for colonic carcinoma were analyzed retrospectively.
方法回顾性分析70岁以上结肠癌患者117例的外科治疗资料。
Methods 117 cases of elderly patients aged 70 years and over who received operation for colonic carcinoma were analyzed retrospectively.
方法回顾性分析70岁以上结肠癌患者117例的外科治疗资料。
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