00405nam a2200121Ia 4500008004100000245011600041260002600157260000900183300000800192650002600200650001200226856004500238170516s9999 xx 000 0 und d aMixed Epithelial and Stromal Tumor of the Kidney with Polypoid Component Extending into Renal Pelvis and Ureter bActa Radiologica Open c2013 a1:1 xRadiologic Technology xRadtech uhttp://journals.sagepub.com/toc/arra/1/1