Renal oncocytoma: angiographic features of two cases.
Two cases of renal oncocytoma (proximal tubular adenoma) with a similar angiographic appearance are reported. The vascular supply to the lesion tends to be arranged in "spoke-wheel" pattern with vessels radiating toward the center of the lesion; the angiographic appearance may help to differentiate renal oncocytoma from hypernephroma preoperatively.
D000236:Adenoma / Q000000981:diagnostic imaging*; D000328:Adult; D000368:Aged; D000792:Angiography; D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D008297:Male