论文部分内容阅读
在德国结肠癌是各类肿瘤中第二位致死性病因,仅次于支气管癌。这类肿瘤通常有10～15年的发病历程,腺瘤恶变所需的时间也是如此。疾病的预防有赖于对肿瘤诊断的研究 由于缺乏适宜的早期警示征象,对无症状人群的筛查就显得相当重要。仅仅通过大便隐血试验和内镜检查是有可能识别癌症及其早期征象的;或者用内镜切除腺瘤,它们都可以避免癌症的发生。以下是一篇关于结肠癌预防的各种筛查方法适合性的综述。
In Germany, colon cancer is the second leading cause of death in all types of cancer, second only to bronchial cancer. This type of tumor usually has a history of 10 to 15 years, and the time required for the malignant transformation of adenomas is also the same. Prevention of disease depends on the study of cancer diagnosis Screening of asymptomatic populations is important because of the lack of appropriate early warning signs. Only through fecal occult blood tests and endoscopy are possible to identify cancer and its early signs; or endoscopic resection of adenomas, they all can prevent the occurrence of cancer. The following is an overview of the suitability of various screening methods for colon cancer prevention.