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结直肠癌是最常见的恶性肿瘤之一,在世界范围内,是男性第3位、女性第2位常见恶性肿瘤。在中国的城市中,结直肠癌是第3位常见恶性肿瘤,在农村地区,则是第5位常见恶性肿瘤。在中国,结直肠癌的发病率仍呈上升趋势,是一类需要重点研究的恶性肿瘤。近年来,结直肠癌在诊断和治疗方面均有较大的发展,本期组织了结直肠癌领域的国内知名专家就结直肠癌的诊治发展情况进行探讨。在诊断方面,CT结肠成像是一项具有发展前景的影像技术;而外周血循环肿瘤细胞检测作为一项低创动态监测技术,对于预测预后、监测治疗反应以及指导个体化治疗具有重要意义;肿瘤出芽计数作为一项病理指标,目前应用不多,但对于预测淋巴结转移具有
Colorectal cancer is one of the most common malignant tumors, and it is the third most common malignant tumor in the world and the second most common malignant tumor in women. Colorectal cancer is the third most common malignancy in China’s cities and the fifth most common malignancy in rural areas. In China, the incidence of colorectal cancer is still on the rise, is a need to focus on the study of malignant tumors. In recent years, colorectal cancer in the diagnosis and treatment have a greater development, the current organization of colorectal cancer in the field of well-known experts on the diagnosis and treatment of colorectal cancer development and development are discussed. In the diagnosis of CT colon imaging is a promising imaging technology; and detection of peripheral blood tumor cells as a low dynamic detection technology for predicting the prognosis, monitoring the response to treatment and guiding individual therapy is of great significance; tumor sprouting Count as a pathological index, is currently not much use, but for predicting lymph node metastasis has