论文部分内容阅读
近20年来大肠腺瘤的病理和临床研究都有较大的进展,主要为:①纤维结肠镜的问世能对全大肠进行直视观察,组织活检,息肉切除,随访复查,使结肠疾病的诊治发生了变革。②对息肉的病理分类使人们对肿瘤性息肉即腺瘤的生物学和病理学特性有了更深入的认识。③在腺瘤和癌的关系上提出了腺瘤-癌顺序的概念,注意腺瘤恶变的潜力,对腺瘤采取积极的治
The pathological and clinical studies of colorectal adenomas have made great progress in the past 20 years, mainly as follows: 1 The advent of colonoscopy can observe the entire large intestine directly, biopsy, polypectomy, follow-up review, diagnosis and treatment of colon diseases A change has taken place. 2 The pathological classification of polyps has led to a better understanding of the biological and pathological features of neoplastic adenomas. 3 The concept of adenoma-cancer sequence was proposed in the relationship between adenoma and carcinoma. Attention should be paid to the malignant potential of adenoma and active treatment should be taken for adenoma.