[Two cases of pyelo-ureteral tumors].
D006801:Humans; D007680:Kidney Neoplasms; D007682:Kidney Pelvis; D009369:Neoplasms; D014513:Ureter; D014516:Ureteral Neoplasms
KIDNEY PELVIS/neoplasms; URETERS/neoplasms
A propos de deux cas de tumeurs pyélo-urétérales.