胃的多个乳酸脱酶缺陷的胃肠道瘤:一个病例报告
Xinxi Yang1,2, Peng Yang3, Pengsen Guo1
1Section for Gastrointestinal Surgery, Department of General Surgery, The Third People's Hospital of Chengdu (Affiliated Hospital of Southwest Jiaotong University), Chengdu, Sichuan, China.
乳酸脱酶缺乏的胃肠道 stromal 瘤 (GIST) 是罕见的,通常影响年轻女性. 在一名年轻男性患者中,手术干预证明是有效的,该患者从多个GIST出血.
科学领域:
- 胃肠病学 胃肠病学
- 在瘤学瘤学.
- 遗传学 遗传学 是一个
背景情况:
- 胃肠道 stromal 瘤 (GIST) 是一种罕见的瘤,在 85% 的病例中出现了 KIT/PDGFRA 突变.
- 乳酸脱酶缺乏的GIST (SDH缺乏的GIST) 占GIST的5-10%,主要影响年轻人.
- 缺少SDH的GIST通常呈多焦点,可以侵入淋巴结,具有惰的过程,对伊马替尼的反应不佳.
研究的目的:
- 报告一个年轻的男性患者的SDH缺乏GIST病例.
- 要突出SDH缺乏的临床表现和管理GIST.
- 强调外科手术在治疗症状性SDH缺乏症的作用.
主要方法:
- 一个26岁的男性患有黑色素和多种胃瘤的病例报告.
- 诊断评估,包括对常见GIST突变的基因检测.
- 通过腹腔镜远端胃切除术进行手术干预.
主要成果:
- 病理学证实了SDH缺乏的GIST.
- 基因测试显示KIT,PDGFRA或其他测试基因中没有突变.
- 患者经历了手术后出血的缓解,并在6个月后没有出现复发迹象.
结论:
- 缺乏SDH的GIST可以表现为显著的症状,如胃肠道出血.
- 对于可切除的SDH缺乏的GIST,手术干预可以在治疗上有效.
- 这一案例强调了及时手术管理的重要性,以及对SDH缺乏GIST的精细诊断和治疗策略的需要.
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