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1 结肠息肉的概念 结肠息肉系指生长自结肠粘膜而隆起于粘膜表面的病变。通常源于上皮细胞的过度生长并从粘膜表面向腔内扩展。无论其呈广基、亚蒂或长蒂等状 ,均仅表示肉眼外观形态 ,而不表明病理性质 ,故临床上在病理性质未明之前 ,对于炎症、感染性肉芽肿、组织增生和癌
1 The concept of colon polyps Colon polyps are lesions that grow from the colon mucosa and bulge on the mucosal surface. It usually originates from the overgrowth of epithelial cells and expands from the mucosal surface into the lumen. Regardless of whether it is broad-base, yati, or long pedicle, etc., it only represents the appearance of the naked eye, and does not indicate the pathological nature. Therefore, it is clinically unclear about the pathological nature of inflammation, infectious granuloma, tissue hyperplasia, and cancer.