[Deceptive aspects of retroperitoneal tumors].
D000368:Aged; D001027:Aortography; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*; D014567:Urography
Aspects trompeurs des tumeurs rétropéritonéales.