Collateral vein sign: angiographic demonstration of renal vein invasion in renal carcinoma.
D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D000328:Adult; D000368:Aged; D000792:Angiography; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D012082:Renal Veins / Q000000981:diagnostic imaging*