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结直肠癌是我国常见的恶性肿瘤之一,发病率呈上升趋势;结直肠癌根治术后的5年生存率徘徊在50%(直肠癌)和70%(结肠癌)左右。目前结直肠癌的诊治仍强调早期诊断和以手术为主的综合治疗。
Colorectal cancer is one of the common malignant tumors in our country, the incidence is on the rise; the 5-year survival rate after radical resection of colorectal cancer hovers around 50% (rectal cancer) and 70% (colon cancer). At present, the diagnosis and treatment of colorectal cancer still emphasizes the early diagnosis and surgery-based comprehensive treatment.