蛋白质损失肠道病因由升的结肠癌而引起的没有多重症:一种罕见的病例,通过光阴学诊断
Hisanori Miki1, Takumi Yamamoto1, Yusuke Kitagawa1
1Department of Colorectal Surgery, Kansai Medical University Medical Center, Moriguchi, Osaka, Japan.
Surgical case reports
|January 7, 2026
概括
一种罕见的由结肠癌引起的蛋白质丧失肠道病变 (PLE) 经过手术成功治疗. 这凸显了在癌症患者中考虑PLE的重要性,这些癌症患者有不明原因的胀和低albuminemia.
科学领域:
- 胃肠病学 胃肠病学
- 在瘤学瘤学.
- 核医学就是核医学.
背景情况:
- 失去蛋白质的肠道病变 (PLE) 是一种罕见的疾病,其特点是血清蛋白质过度流失到胃肠道.
- 结肠癌,特别是没有多重症的结肠癌,是PLE的不常见原因,记录的病例很少.
- 在癌症患者中,不明原因的胀和低albuminemia需要对潜在的胃肠道蛋白质损失进行调查.
研究的目的:
- 报告一种罕见的PLE病例,这种病例是由没有多重症的上升性结肠癌引起的.
- 强调在确定蛋白质损失源的过程中,白蛋白扫描的诊断效用.
- 为了证明手术干预后成功的瘤和代谢恢复.
主要方法:
- 一名75岁的男性出现了胀和低albuminemia.
- 诊断工作包括实验室检测,增强对比度的腹部CT,结肠镜检查和99mTc标记的人体血清白蛋白光学扫描.
- 治疗涉及机器人右半球切除术和结节造影术,随后是结节造影术的关闭.
主要成果:
- 该患者患有严重的低蛋白血症和癌症标志物升高,CT和结肠镜检查显示了上升的结肠瘤.
- 专素扫描证实了瘤部位的焦点蛋白泄漏,确定恶性瘤是PLE的原因.
- 手术后,血清白蛋白水平正常化,水消失,患者仍然没有复发.
结论:
- 这一案例代表了少数仅仅由于非多重性结肠癌导致的PLE记录的案例之一.
- 专素扫描是一种有价值的工具,用于在怀疑患有恶性瘤相关的PLE的情况下进行手术前评估.
- 手术切除实现了瘤治疗和代谢恢复,使肠道连续性的恢复成为可能.
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