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首页> 外文期刊>Journal of Cancer Research and Treatment >Colorectal Cancer: New Perspectives
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Colorectal Cancer: New Perspectives

机译：大肠癌的新观点

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Colorectal cancer is one of the gastrointestinal malignant tumors that carries relatively poor prognosis. It represents one of the most common cancers in males and the third commonest cancer among females worldwide. Various factors may contribute to the pathogenesis of colorectal cancer such as adenomatous polyps and personal history of chronic inflammatory bowel disease. Early colorectal carcinoma is usually asymptomatic. Bleeding from the rectum is the most common presenting symptom. Intestinal obstruction and distant metastasis are life threatening complications of colorectal carcinoma. Accurate diagnosis is achieved by sampling of areas of the colon suspicious for possible tumor development during colonoscopy or sigmoidoscopy. Lines of treatment include surgery, chemotherapy, radiotherapy and biologic treatment. This review sheds light on colorectal carcinoma regarding its prevalence, etiology, clinical presentation, diagnosis and possible lines of management.
机译：大肠癌是预后相对较差的胃肠道恶性肿瘤之一。它代表着全球男性中最常见的癌症之一和女性中第三大最常见的癌症。各种因素可能有助于结直肠癌的发病，例如腺瘤性息肉和慢性炎症性肠病的个人病史。早期大肠癌通常无症状。直肠出血是最常见的症状。肠梗阻和远处转移是大肠癌危及生命的并发症。通过在结肠镜检查或乙状结肠镜检查过程中取样可疑的结肠区域，可实现准确的诊断。治疗范围包括手术，化学疗法，放射疗法和生物疗法。这篇综述阐明了大肠癌的流行，病因，临床表现，诊断和可能的治疗方法。

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