title: [A statistical and clinical study on malignant tumors of the upper urinary tract at Okayama University Hospital (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D007680:Kidney Neoplasms / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D014516:Ureteral Neoplasms / Q000453:epidemiology; D014571:Urologic Neoplasms / Q000453:epidemiology* / Q000401:mortality