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Unformatted text preview: polycystic kidneys in adulthood o Accessory renal arteries: May cross in front of ureter causing obstruction of urine outflow Testes anomalies o Failure to descend o Absent mesonephric duct: Leads to normal sized testis, but with azoospermia Bladder anomalies o Persistent allantois with urachal fistula Urachal cyst: Failure of obliteration of small part of allantois ---- cyst with collection of fluids Urachal sinus: Distal part of allantois unobliterated ---- sinus opening on umbilicus Urachal fistula: Failure of obliteration of entire allantois ---- bladder communicates with exterior by urine dribbling fistula o Ectopia vesicae: Trigone empties to anterior wall of bladder without covering of endoderm...
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