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外胃肠道胃肠道侧侧瘤呈现为副质 - 一个诊断难题
Bakialakshmi Velayutham1, Hari Siddardha Malla1, S Manwar Ali2
1Department of Pathology and Lab Medicine, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, India.
International journal of surgical pathology
|February 28, 2025
概括
胃肠外 stromal 瘤 (EGISTs) 是罕见的在前区域. 这一案例突出显示了副状EGIST的诊断挑战和临床病理特征.
科学领域:
- 在瘤学瘤学.
- 病理学 病理学 病理学
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
背景情况:
- 胃肠外 stromal 瘤 (EGISTs) 是不常见的,特别是在骨区域,呈现诊断挑战.
- 副质群体需要仔细评估,以区分良性疾病和恶性瘤.
研究的目的:
- 报告一个额外的副骨性EGIST病例.
- 讨论诊断方法,并审查有关副骨EGISTs的文献.
主要方法:
- 一个47岁的男性患有无痛的丸质量.
- 超声波用于初始病变的特征.
- 手术切除和组织病理学检查.
- 针对瘤细胞标志物的免疫组织化学研究 (KIT,DOG1,CD34,SMA,desmin,S100,STAT6,EMA,H3K27me3,MIB-1).
主要成果:
- 一个5厘米封装的固体,坚固的瘤从右侧远距离精髓中切除.
- 显微镜检查显示,这是一个状细胞瘤,具有状,状和状的图案.
- 免疫组织化学显示KIT,DOG1和CD34的阳性,MIB-1标记指数高 (25%).
结论:
- 副骨性EGIST是一种罕见的实体,需要高的怀疑指数才能诊断.
- 包括免疫组织化学在内的全面的临床病理学评估对于准确的诊断和预后至关重要.
- 需要进一步了解罕见地点的EGIST,以改善患者管理.
关键词:
CD34 CD34 CD34 CD34 CD34 CD34 CD34 CD34 CD34 CD34 CD34 CD34 CD34DOG1 的意思是狗.这是一款KIT KIT.胃肠外的胃肠内肠道内肠道内肠道内肠道内肠道内肠道内肠道内肠道外肠道内肠道内肠道内肠道内肠道内肠道内肠道内肠道内肠道内肠道内肠道内肠道外肠道内肠道内肠道内肠道内肠道内肠道一个副状的体.更多相关视频
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