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1·Therefore, the research and attention to colitis-related precancerosis of colonic carcinoma become the hotspot for secondary prevention in recently years.

因此，对结肠炎相关性结肠癌前病变的研究和关注成为近年来结肠癌二级预防的热点。

2·Chronic non-specific ulcerative colitis with intraepithelial neoplasia change is prone to turning to carcinoma, so it's called precancerosis of colonic carcinoma.

慢性非特异性溃疡性结肠炎伴上皮内瘤变由于其较易转化为癌组织所以被称为结肠癌前病变。

3·Conclusion:The effect of Weiyankang plus gastrone on precancerosis of gastric cancer may due to repress the abnormal expression of oncogene proteins in gastric mucosa.

结论：胃炎康加维酶素可能是通过抑制胃黏膜癌基因蛋白的异常表达而发挥治疗胃癌前病变的作用。

4·Conclusion: Complete resection after biopsy and recurrence, close follow-up, and combined therapy with traditional Chinese medicine and Western medicine are effective ways to control precancerosis.

结论：活检手术及复发后彻底切除病变，密切随访，及时进行中医药治疗是应对癌前期病变的有效方法。