Mullerian Duct Cyst Causing Bladder Outlet Obstruction in a Patient with HNF-1β Gene Deletion.

A 24-year-old male was referred to a tertiary hospital for a possible prostatic abscess. The patient went into acute urinary retention. Transurethral drainage was performed. MRI pelvis three days post-operatively identified the prostatic cystic structure as a müllerian duct cyst. Several other phenotypical features were noted on examination as well as findings on investigations. From these diagnosis of hepatocyte nuclear factor-1β (HNF-1β) gene deletion was made.