Venous angiography in malignant tumors of the kidney.
D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D010690:Phlebography / Q000379:methods; D012082:Renal Veins / Q000000981:diagnostic imaging*; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging*