一个偶然发现的腹腔大动脉动脉瘤及其组织学在一个剖析的人类尸体
Rahul Sharma1, Vikas Vaibhav2, Gitanjali Khorwal1
1Anatomy, All India Institute of Medical Sciences, Rishikesh, Rishikesh, IND.
Cureus
|November 21, 2025
概括
一个罕见的腹腔大动脉动脉瘤 (AAA) 病例在尸体中揭示了晚期动脉样硬化和解剖学变异. 这一发现强调了识别血管异常和例行查对于预防严重并发症的重要性.
科学领域:
- 人体解剖学 解剖学 解剖学
- 病理学 病理学 病理学
- 血管生物学 血管生物学
背景情况:
- 腹腔大动脉动脉瘤 (AAA) 是一种严重的血管疾病,通常与动脉样硬化有关,主要影响老年男性.
- AAA经常无症状,直到破裂,如果未被诊断,就会造成严重的死亡风险.
- 常规解剖剖学剖析提供了识别罕见病理和变异的机会.
研究的目的:
- 在例行尸体解剖过程中发现的一种罕见的下腹腹动脉动脉瘤 (AAA) 病例.
- 详细说明观察到的AAA的病理和解剖特征.
- 强调识别血管异常的临床相关性和查的作用.
主要方法:
- 在里什基什的全印度医学科学研究所 (AIIMS) 进行尸体解剖的案例报告.
- 下大动脉和相关结构的宏观检查.
- 动脉瘤组织的组织学分析以确定动脉样硬化变化.
- 相关解剖变异的记录,包括动脉和囊.
主要成果:
- 鉴定出了一个直径为46.79毫米的状红AAA.
- 病理发现包括动脉样变化,壁面血栓和沉积物.
- 组织学证实了晚期动脉样硬化与胆固醇裂和破坏的突尼卡层.
- 观察到的解剖学变异包括双边动脉和多个囊.
结论:
- 这一案例凸显了在解剖学研究中识别罕见的血管异常 (如AAA) 的重要性.
- 这些发现强调了AAA常规查的价值,特别是在老年人群中.
- 了解这些病理有助于解剖教育,病理诊断和临床风险评估.
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