方法对86例进展期结直肠癌患者的标本行免疫组化研究。
Methods Paraffin sections of 86 patients with advanced colorectal carcinoma was assessed by immunohistochemical study.
目的研究进展期结直肠癌淋巴结转移规律，评价手术根治程度。
Objective To study the rule of lymphatic metastasis and to evaluate the extent of curative resection in advanced colorectal cancer.
根据增殖细胞核抗原表达的水平分析进展期结直肠癌术后的复发和生存。
Recurrence and survival of patients with advanced colorectal carcinoma after curative resection were analyzed in accordance with degree of PCNA expression.
目的探讨进展期结直肠癌经淋巴结转移规律，指导手术清扫范围，以期提高根治效果。
Objective: to explore correlation factor of lymphatic metastasis of advanced colorectal cancer in order to guide the excision extent and improve the effect of radical excision.
目的探讨进展期结直肠癌经淋巴结转移规律，指导手术清扫范围，以期提高根治效果。
Objective: to explore correlation factor of lymphatic metastasis of advanced colorectal cancer in order to guide the excision extent and improve the effect of radical excision.
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