title: Small renal pelvic carcinomas: value of epinephrine magnification angiography.
abstract: We studied 3 cases of small renal pelvic transitional cell carcinoma with 2-fold direct serial magnification renal angiography in conjunction with epinephrine pharmacoangiography. In 2 cases we found that this technique resulted in visualizing abnormal vessels that were not apparent on routine magnification angiograms.
mesh_terms: D000328:Adult; D002295:Carcinoma, Transitional Cell / Q000000981:diagnostic imaging*; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D007682:Kidney Pelvis / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011858:Radiographic Magnification / Q000379:methods*; D012077:Renal Artery / Q000000981:diagnostic imaging*
chemical_list: D004837:Epinephrine