Medical examinations revealed a left seminal vesicle cyst alongside left renal agenesis and contralateral right seminal vesicle hypoplasia.
In Plain English: The Clinical Takeaway
- Zinner Syndrome: A rare congenital condition where a person is born with one missing kidney, an obstructed tube leading from the testicle area, and a fluid-filled sac (cyst) near the seminal vesicle.
- Hematospermia: Blood in the semen, which can result from localized inflammation, cystic pressure, or structural anomalies in the male reproductive tract.
- Transurethral Resection: A minimally invasive surgical technique performed through the urinary channel to relieve internal blockages without requiring open abdominal surgery.
Clinical Presentation and Diagnostic Workup
The patient sought medical evaluation after experiencing hematospermia and painful ejaculation for eight months. His symptoms also included irritative lower urinary tract symptoms and primary infertility, as detailed in the Cureus data. A physical examination showed normal bilateral testes and vas deferens. However, a digital rectal examination revealed a large bulging mass near the prostate.
Routine hormone workups—including luteinizing hormone, follicle-stimulating hormone, prolactin, and testosterone—returned normal results. Semen analysis indicated an ejaculate volume of 1 mL alongside oligoasthenozoospermia. This condition featured a total sperm count of 10,250,000 and 99% nonmotile sperm.
Imaging studies, including transabdominal and transrectal ultrasonography, confirmed left kidney agenesis with contralateral compensatory hypertrophy. They also revealed a large cystic mass measuring 5 by 3.5 cm in the left seminal vesicle area.
Surgical Management via Transurethral Resection
They injected 20 mL of diluted methylene blue to guide correct positioning during rigid urethroscopy. His wife subsequently experienced a missed abortion, according to the Cureus report.
Understanding Zinner Syndrome Variants
The condition originates from abnormal embryological development of the mesonephric duct during the first trimester of pregnancy.
The integration of advanced imaging modalities like pelvic MRI and cystoscopy remains critical in mapping complex urological anomalies before surgical execution.
| Clinical Parameter | Finding / Intervention |
|---|---|
| Patient Age & Presentation | 27-year-old male presenting with hematospermia, painful ejaculation, and primary infertility. |
| Imaging & Diagnostics | Left renal agenesis, left seminal vesicle cyst (5 x 3.5 cm), and contralateral right seminal vesicle hypoplasia. |
| Surgical Approach | Transurethral resection of the ejaculatory duct utilizing methylene blue dye guidance. |
| Follow-Up Outcome | Complete resolution of hematospermia and painful ejaculation at two months post-surgery. |
Contraindications & When to Consult a Doctor
References
Disclaimer: This article is for informational and educational purposes only and does not constitute formal medical advice, diagnosis, or treatment. Always consult a licensed physician or qualified healthcare provider regarding any medical condition.
