[Rare pyelic tumor, the fifth case on record].
D006801:Humans; D007680:Kidney Neoplasms; D007682:Kidney Pelvis; D009369:Neoplasms; D012186:Retroperitoneal Neoplasms
KIDNEY PELVIS/neoplasms
Sjaelden nyrebaekkentumor; det 5. tilfaelde i litteraturen.