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Clinicopathologic characteristics of high-grade colorectal intraepithelial neoplasia: analysis of 38 cases

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Author:
No author available
Journal Title:
WORLD CHINESE JOURNAL OF DIGESTOLOGY
Issue:
17
DOI:
10.3969/j.issn.1009-3079.2007.17.017
Key Word:
上皮内瘤变;结直肠;肿瘤;治疗

Abstract´╝Ü 目的:研究结直肠高级别上皮内瘤变的临床病理特征,探讨临床合理治疗决策.方法:回顾性总结38例经内镜检查和病理初步诊断为结直肠高级别上皮内瘤变患者的临床资料,分析其临床表现、内镜形态学、组织病理学特点、预后等,随访观察3-36 mo.结果:38例患者中,最终确诊17例为结直肠癌,21例仍为高级别上皮内瘤变.治疗前后诊断一致性较差(Kappa值为0.376).结直肠高级别上皮内瘤变合并癌的高危因素包括:肿瘤大小、内镜形态特点、症状严重、绒毛状腺瘤合并高级别上皮内瘤变、CEA或CA19-9增高等.结论:使用WHO新的诊断结直肠高级别上皮内瘤变需引起临床医生重视,特别是对于内镜下单纯活检病例.应当谨慎选择治疗方式和随访时间.

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