具有非典型特征和表现的胃肠道 stromal 瘤:一个病例系列
Alazar Berhe Aregawi1, Bizunesh Dires Fenta2, Mekashaw Altaseb Worku3
1Department of Surgery, Hawassa University Comprehensive Specialized Hospital, Hawassa, Sidama, Ethiopia.
International journal of surgery case reports
|July 3, 2025
概括
胃肠道 stromal 瘤 (GIST) 是一种罕见的介质细胞瘤. 高度怀疑和CT扫描对于诊断GIST至关重要,尤其是含糊的腹痛.
科学领域:
- 胃肠病学 胃肠病学
- 在瘤学瘤学.
- 病理学 病理学 病理学
背景情况:
- 胃肠道 stromal 瘤 (GIST) 是消化道中瘤中最常见的一种,起源于Cajal.的间歇性细胞.
- 虽然通常在胃中发现,但GIST可以在胃肠道的任何地方发生,很少在肠外部位发生,主要影响老年人,男性略有占主导地位.
- 诊断依赖于成像 (CT扫描),组织学和免疫组织化学 (CD 117,CD 34阳性).
研究的目的:
- 展示一系列具有异常位置,独特呈现和组织学变异的GIST病例.
- 强调在患有异常胃肠道症状的患者中考虑GIST的重要性.
主要方法:
- 回顾四个具有非典型特征的GIST病例的回顾性审查.
- 对临床表现,手术发现和免疫组织化学结果的分析 (CD 117阳性在所有病例中得到证实).
主要成果:
- 案例1:一名35岁的女性患有介质性GIST,导致小肠阻塞.
- 案例二:一名60岁的男性患有小肠瘤,导致小肠阻塞.
- 案例3:一名72岁的男性患有胃GIST,导致胃胃肠塞.
- 案例4:一名55岁的男性患有胃GIST,肝转移.
结论:
- 虽然GISTs很少见,但可以在异常位置出现,并具有各种各样的临床表现.
- 怀疑的高指数和适当的诊断工作,包括CT扫描,对于及时的GIST诊断至关重要.
- 早期诊断和风险分层指导治疗决策,包括手术和辅助意马替尼治疗.
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