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Updated: Jun 28, 2026

Treatment of Ejaculatory Duct Obstruction by Seminal Vesiculoscopy Assisted Flow Modification
Published on: December 8, 2023
Ectopic opening of the vas deferens into a Müllerian duct cyst
Adriano L Gomes1, Luiz G Freitas Filho, Jovelino Q S Leão
1Department of Urology, Hospital Infantil Darcy Vargas, São Paulo, Brazil.
Abstract:
Two consecutive cases of ectopic opening of the vas deferens into Müllerian duct cysts are presented, with descriptions of the presentation, physical examination, radiographic and ultrasonographic images, surgical findings and treatment undertaken. In both cases, ablation of the cyst and ligature of the vas deferens was the technique employed. Both patients are currently well, with normal urinary flow and no urinary tract infections, 3 years after surgery. Ectopic opening of the vas deferens into Müllerian duct cysts is a rare entity but should always be considered when a child presents with purulent urinary discharge and abdominal tumor. Surgery is the only treatment recommended.
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