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的内镜和病理学特征.

Shi-Yang Li1, Mei-Qi Yang1, Yi-Ming Liu1

  • 1Department of Endoscopy, The First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China.

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新发性结肠直肠癌 (CRC) 往往很小,难以区分于良性多. 与腺瘤癌 (CIA) 的CRC相比,这些de novoCRC显示出更高的转移潜力和更糟糕的结果.

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科学领域:

  • 胃肠病学 胃肠病学
  • 在瘤学瘤学.
  • 内镜成像系统的成像

背景情况:

  • 内镜的进步允许对肠道瘤进行详细的研究.
  • 区分小,隐藏的 de novo结直肠癌 (CRCs) 与非新发性息肉和腺瘤中的癌症 (CIA) 是一个挑战.
  • 侵入性深度和转移潜力对于治疗和预后至关重要.

研究的目的:

  • 总结一下新型CRC的内学特征.
  • 确定风险因素,使新型CRC与CIA区分开来.
  • 帮助诊断和治疗小CRC的策略.

主要方法:

  • 对167名内镜诊断小CRC的患者进行了回顾性分析.
  • 排除高级CRC和其他混条件.
  • 使用SPSS 25.0.0.的新组和CIA组之间的临床病理特征和入侵深度的风险因素的比较.

主要成果:

  • 几乎一半的新发的CRC小于1厘米,主要位于远端结肠.
  • IIc型是de novo CRC中最常见的宏观类型.
  • 皮粘膜 (CSM) 是深入入侵的重要风险因素,影响了内镜超声波的准确性. 高瘤芽和入瘤的淋巴细胞表明恶性瘤.

结论:

  • 本研究提供了对新型CRC内镜特征的全面分析.
  • 皮粘膜 (CSM) 被强调为侵入性深度评估的关键因素.
  • 新的CRC表现出高转移潜力和更差的结果,需要进一步研究.