it is believed that the supplementary use of renal phlebography at the same time arteriography is being accomplished may increase the chances of preoperatively diagnosing such hypovascular renal malignancies as papillary-tubular adenocarcinomas , metastatic and necrotic malignancies , and invasive transitional cell carcinomas .
C0006826
malignancies
C0007138
transitional cell carcinomas