<prompt> Posterior urethral valve - true AE -Palpable bladderHydronephrosisPainful stress incontinenceRecurrent UTI  <response>: Ans. is c i.e.. Painful stress incontinence Posterior urethral valveo Most common cause of severe obstructive uropathy in children,o 30 of children experienced end stage renal diseaseCRFo Dilated prostatic urethra,o Hypertrophy of bladder muscleo Vesicouretic reflux seen in 50 of cases,o Back pressure change:HydronephrosisDistended bladderThin urinary streamRecurent UTI because of urinary stasis 