[URETERAL VALVE CAUSING TOTAL OBSTRUCTION].
D000293:Adolescent; D006801:Humans; D006869:Hydronephrosis; D009392:Nephrectomy; D014517:Ureteral Obstruction
ADOLESCENCE; HYDRONEPHROSIS; NEPHRECTOMY; URETERAL OBSTRUCTION
TELJES ELZ'AR'OD'AST OKOZ'O URETER-MEMBR'AN.