Retrograde brushing to the urothelial tumors of the upper urinary tract for early diagnosis and treatment.
D000328:Adult; D000368:Aged; D002295:Carcinoma, Transitional Cell / Q000175:diagnosis / Q000473:pathology; D003581:Cytodiagnosis; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D014516:Ureteral Neoplasms / Q000175:diagnosis* / Q000473:pathology; D014570:Urologic Diseases / Q000175:diagnosis