Renal venography in the evaluation of poorly vascularized neoplasms of the kidney.
D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging*; D002295:Carcinoma, Transitional Cell / Q000000981:diagnostic imaging*; D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D007682:Kidney Pelvis / Q000000981:diagnostic imaging; D010690:Phlebography