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大肠癌发病率有逐年代上升趋势 ,在我国城市已成为第三位常见恶性肿瘤。早期诊断是提高治愈率的关键 ,手术治疗仍是最有效的方法。但术后复发、转移仍是亟待解决的棘手问题。重视这一领域的问题具有十分重要的现实意义。1 大肠癌复发、转移的种类与频率 大肠癌血行转移率最
The incidence of colorectal cancer has been increasing year by year in our city has become the third common malignant tumor. Early diagnosis is the key to improve the cure rate, surgical treatment is still the most effective way. However, recurrence and metastasis are still a thorny problem to be solved urgently. Paying attention to the problems in this field has very important practical significance. 1 colorectal cancer recurrence and metastasis of the type and frequency of colorectal cancer hematogenous metastasis rate