Results:(1) There were no significant differences in the age, gender, tumor location and tumor differentiation degree the 2 groups. (2) Liver metastasis of colorectal cancer was related to tumor type.

结果（1）大肠癌肝转移与年龄、性别、肿瘤部位、分化程度方面差异无统计学意义。（2）大肠癌肝转移与肿瘤大体病理类型有关。

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There were no significant differences in the age, gender, tumor location, tumor pathological type and tumor differentiation degree the 2 groups.

肿瘤浸润程度、肿瘤大体病理类型、肿瘤直径大小、有无淋巴结转移两组差异具有统计学意义。

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