title: Proceedings: The collateral vein sign: a fallible sign in the staging of renal cancer.
mesh_terms: D000230:Adenocarcinoma / Q000503:physiopathology*; D000368:Aged; D001027:Aortography; D003097:Collateral Circulation; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D007668:Kidney / Q000098:blood supply*; D007680:Kidney Neoplasms / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D010690:Phlebography; D011829:Radiation Dosage; D012077:Renal Artery / Q000000981:diagnostic imaging; D012082:Renal Veins / Q000000981:diagnostic imaging; D014680:Veins; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging; D014689:Venous Insufficiency / Q000000981:diagnostic imaging