A mother bring her 5-year-old daughter to the child still seems to regularly wet herself despite having been toilet-trained. The physician order an TV pyelogram, which demonstrates a complete duplication of the ureter on the right side. Although opens ectopically into the vagina. This congenital anomaly is caused by

A mother bring her 5-year-old daughter to the child still seems to regularly wet herself despite having been toilet-trained. The physician order an TV pyelogram, which demonstrates a complete duplication of the ureter on the right side. Although opens ectopically into the vagina. This congenital anomaly is caused by

A mother bring her 5-year-old daughter to the child still seems to regularly wet herself despite having been toilet-trained. The physician order an TV pyelogram, which demonstrates a complete duplication of the ureter on the right side. Although opens ectopically into the vagina. This congenital anomaly is caused by



(A)duplication of the proximal mesonephric (Wolffian) duct
(B)Early division of the ureteric bud
(C)ectopic growth of the pronephros
(D)Improper union of excretory tubules and collecting tubules
(E)Persistence of embryonic ureters as the kidney ascends from the pelvis to the superior abdomen

Answer:  B: Early division of the ureteric bud