Visualization of tumor vessels in renal tumors. Comparison between power Doppler ultrasonography and angiography.


PURPOSE To compare the ability of power Doppler ultrasonography (PDUS) with that of renal angiography for assessment of renal tumor vessels. MATERIAL AND METHODS We performed PDUS and angiography in 52 histologically proven renal parenchymal tumors (50 renal cell carcinomas (RCCs) and 2 oncocytomas), and compared vascularity on PDUS and angiography. The… (More)


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