Gavant M L, Salazar J E, Ellis J
J Comput Assist Tomogr. 1986 May-Jun;10(3):516-8.
Computed tomography in patients with a ruptured abdominal aortic aneurysm usually demonstrates the aneurysm with blood in the posterior para- and perirenal spaces. Hemorrhage into the adjacent perirenal space occurs because the aorta, via the renal vascular pedicle, is in continuum with this compartment. The kidney is commonly displaced but not compromised functionally. We report a case of an asymptomatic chronic intrarenal rupture of a focal aortic aneurysm that presented as a mass in a nonfunctioning kidney.
腹主动脉瘤破裂患者的计算机断层扫描通常显示动脉瘤以及肾旁后间隙和肾周间隙内的血液。血液进入相邻的肾周间隙是因为主动脉通过肾血管蒂与该腔隙相连。肾脏通常会移位，但功能不受影响。我们报告一例局灶性主动脉瘤无症状慢性肾内破裂病例，表现为无功能肾内的肿块。
