Kellman G M, Alpern M B, Sandler M A, Craig B M
Department of Radiology and Medical Imaging, Henry Ford Hospital, Detroit, Michigan 48202.
Radiographics. 1988 May;8(3):533-56. doi: 10.1148/radiographics.8.3.3380993.
Vena caval and left renal vein anomalies are not uncommon and are easily identified by CT, usually in an incidental fashion. A simple classification of these anomalies is presented (Table I). These anomalies become significant only when they are mistaken for pathologic masses or when one is planning surgical or radiologic vascular procedures. Detailed knowledge of these anomalies, in conjunction with the use of dynamic bolus CT, will permit easy diagnosis in nearly all cases.
腔静脉和左肾静脉异常并不少见，通常通过CT检查很容易偶然发现。本文给出了这些异常的简单分类（表I）。只有当这些异常被误诊为病理性肿块，或者在计划进行手术或放射血管介入操作时，它们才具有重要意义。结合动态团注CT，对这些异常的详细了解将使几乎所有病例都能轻松诊断。
