在Urachus的成像
Maria Zulfiqar1, Parker J Brown1, Komal Chughtai1
1From the Department of Radiology, Mayo Clinic Arizona, 13400 E Shea Blvd, Scottsdale, AZ 85259 (M.Z., P.J.B., N.T., M.Y., D.V.T., A.K.); Department of Radiology, Weill Cornell Medicine, New York, NY (K.C.); Department of Pathology (P.N.) and Mallinckrodt Institute of Radiology (C.L.S.), Washington University School of Medicine in St Louis, St Louis, Mo; and Department of Radiology, Phoenix Children's Hospital (A.A., D.V.T.) and University of Arizona (A.A.), Phoenix, Ariz.
概括
尿道,一个连接膀和的残余,可以发展各种先天性异常和非新生病或新生病. 了解 urachal 胚胎学有助于通过成像诊断这些异常.
科学领域:
- 胚胎学 胚胎学
- 放射学 放射学是一门学科.
- 病理学 病理学 病理学
背景情况:
- 尿道是艾伦托斯和水的残余物,将胎儿的膀与前腹壁连接起来.
- 虽然残留性,但 urachus 可以受到先天性异常,炎症状况和瘤的影响.
研究的目的:
- 探索胚胎起源和 urachus 的正常解剖学.
- 讨论urachal病理及其成像表现在各种模式.
- 为了提高放射科医生在 urachal 异常的诊断能力.
主要方法:
- 对胚胎发育和正常 urachal 解剖学的审查.
- 使用超声波 (US),CT和MRI对 urachal 病理的基于案例的讨论.
- 对先天性异常,炎症质量和瘤状况的分析.
主要成果:
- 口腔异常的范围从焦点通透度 (囊,分泌体,鼻) 到完全通透度 ( patent urachus).
- 非新发性疾病包括炎症性质量和子宫内膜异位症;新发性实体包括腺癌 (最常见的恶性瘤),粘膜性细胞瘤,尿癌和转移.
- urachal 病理学的模仿者包括膀恶性瘤和掉落的尾炎/胆结石.
结论:
- 了解 urachal 胚胎发生是解释 urachal 异常的成像发现的关键.
- 准确诊断urachal条件,包括模仿,对于有效的患者管理至关重要.
- 本综述旨在改善放射科医生对 urachal 异常的识别和解释.
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