muscle dysplasia was found in 8 of 34 cases of nonreflux megaureter , in 1 of 22 cases of reflux megaureter , in 4 of 23 cases of ectopic ureter of single system , in 4 of 9 cases of ectopic ureter of duplex system , 0 of 4 cases of the ureter of ureterocele of single system and in 1 of 13 cases of the ureter of ureterocele of duplex system .
C0041951
ureter
C0041960
ureterocele