胃状纤维肌瘤:一个病例报告和文献综述
Frontiers in oncology
|December 8, 2025
概括
Plexiform 纤维肌瘤 (PF) 是一种罕见的胃瘤,可以发生在心脏和心底. 这项研究报告了一个罕见的病例,突出了它的良性行为和成功的手术治疗,没有复发.
科学领域:
- 胃肠病学 胃肠病学
- 手术病理学手术病理学
- 在瘤学瘤学.
背景情况:
- Plexiform 纤维肌瘤 (PF) 是一种罕见的介质细胞瘤,主要存在于胃.
- 虽然PF通常位于 antrum 和 pylorus,但也可能发生在其他胃肠道和肠外部位.
- 本报告详细介绍了一种非常罕见的PF病例,该病例发生在胃心脏和胃底部.
研究的目的:
- 在心脏和胃底部报告一种罕见的plexiform纤维肌瘤病例.
- 描述这种罕见瘤的组织病理学和免疫组织化学特征.
- 强调良性生物行为和有效的胃PF的管理.
主要方法:
- 一个患有胃PF的病人的病例报告.
- 组织病理学检查瘤组织,包括生长模式和细胞形态.
- 针对特定标记物的免疫组织化学分析 (vimentin,SMA,calponin,CD10,Ki-67).
主要成果:
- 瘤在胃壁肌肉中表现出多块,形的生长模式.
- 组织学揭示了菌状基质,薄壁血管,带有轻微异型的状细胞和罕见的线粒体形状.
- 免疫组织化学显示出维门丁,SMA,焦点卡尔波宁,CD10的表达,Ki-67增殖指数约为5%.
结论:
- 胃的plexiform纤维肌瘤,即使在心脏和底部等罕见位置,也表现出良性生物行为.
- 手术切除是主要和有效的治疗方式.
- 长期随访证实手术管理后没有复发或转移.
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