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Updated: Jan 3, 2026

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
Published on: May 30, 2025
Macroprolactinoma in a young man presenting with erectile dysfunction
Seung-Hun Song1, Jinil Lee2, Dong Suk Kim1
1Department of Urology, Fertility Center of CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Korea.
Abstract:
Hyperprolactinemia due to a pituitary adenoma is a rare cause of erectile dysfunction (ED). The prevalence of clinically apparent prolactinomas is reported to be from 6-10 to 50 per 100,000. A few reports have been published of prolactinoma presenting with ED. Here, we report a rare case of a young man who presented with ED as a chief complaint and who was diagnosed with a huge prolactinoma, and we discuss a related fertility issue.
Insights
Hyperprolactinemia, a condition of high prolactin levels caused by pituitary adenomas, can lead to erectile dysfunction (ED). This case highlights a young man whose primary symptom of ED was linked to a large prolactinoma, also raising fertility concerns.
Area of Science:
- Endocrinology
- Urology
- Reproductive Medicine
Background:
- Hyperprolactinemia, often caused by pituitary adenomas, is an uncommon cause of erectile dysfunction (ED).
- The prevalence of clinically apparent prolactinomas ranges from 6-10 to 50 per 100,000 individuals.
- Existing literature includes limited reports of prolactinoma presenting with ED.
Observation:
- This report details a rare case of a young male patient presenting with erectile dysfunction as his primary medical complaint.
- Diagnostic evaluation revealed a large pituitary adenoma secreting prolactin (prolactinoma).
Findings:
- The patient's erectile dysfunction was directly attributed to hyperprolactinemia stemming from a significant prolactinoma.
- The case underscores the importance of considering endocrine causes for ED, even in young individuals.
Implications:
- This case emphasizes the need for comprehensive diagnostic workups in patients with ED, including hormonal assessments.
- Management of prolactinomas requires addressing both the tumor and its associated symptoms, such as ED and potential fertility issues.
- Further research into the link between pituitary adenomas, hyperprolactinemia, and male reproductive health is warranted.
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