Combined use of contrast media in retroperitoneal tumors; critical evaluation.
D000005:Abdomen; D000008:Abdominal Neoplasms; D000792:Angiography; D003287:Contrast Media; D006801:Humans; D009369:Neoplasms; D012186:Retroperitoneal Neoplasms; D014567:Urography
D003287:Contrast Media
ABDOMEN/neoplasms; ANGIOGRAPHY; CONTRAST MEDIA; PYELOGRAPHY