Nguyen B D, Westra W H, Zerhouni E A
Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, 600 N. Wolfe Street, Baltimore,MD 21287, USA.
Abdom Imaging. 1996 May-Jun;21(3):269-71. doi: 10.1007/s002619900062.
A case of renal granular cell carcinoma with inferior vena cava and right atrium involvement is presented. Spin-echo and single breath-hold gradient-recalled-echo magnetic resonance pulse sequences demonstrate a patchy flow signal within the cavoatrial thrombus. This pattern, in correlation with the histopathologic findings, represents tumoral neovascularity characteristic of renal carcinoma venous invasion, which was previously reported by angiography, computed tomography, and color Doppler duplex ultrasound.
本文报道一例累及下腔静脉和右心房的肾颗粒细胞癌病例。自旋回波和单次屏气梯度回波磁共振脉冲序列显示腔房血栓内有散在的血流信号。这种表现与组织病理学结果相关，代表了肾癌静脉侵犯所特有的肿瘤新生血管，此前血管造影、计算机断层扫描和彩色多普勒超声均有相关报道。
