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结直肠癌(colorectal cancer)是常见的消化道恶性肿瘤之一,目前已上升为全球第3位常见癌症。老年人随着年龄的增高其结直肠癌发病率会不断上升,另外青年期结直肠癌的发病率也有升高趋势,且症状隐匿,病情发展快,误诊率高,多数患者被诊断为结直肠癌时已属中晚期。同时结直肠癌的
Colorectal cancer is one of the common malignant tumors of the digestive tract. It has now risen to the third most common cancer in the world. With the increase of the age of the elderly, the incidence of colorectal cancer will continue to rise. In addition, the incidence of colorectal cancer in adolescents also has an increasing trend. The symptoms are hidden, the condition develops rapidly, and the rate of misdiagnosis is high. Most patients are diagnosed as colorectal cancer. Cancer is already in the middle and late stages. Simultaneous colorectal cancer