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Updated: Jan 20, 2026

Refined Murine Model of Idiopathic Pulmonary Fibrosis
Published on: June 17, 2025
[Idiopathic testicular infarction: a case report]
Yoshiharu Fukuhara1, Yoshiyuki Shiga, Yohei Omori
1Department of Urology, Tsukuba Central Hospital.
Idiopathic testicular infarction, a rare condition causing testicular swelling and pain, was diagnosed in a young man. Surgical exploration ruled out torsion, and pathology confirmed infarction, not cancer.
Area of Science:
- Urology
- Pathology
Background:
- Idiopathic testicular infarction is a rare condition.
- It presents with acute testicular pain and swelling.
Observation:
- A 20-year-old male presented with right testicular pain and swelling.
- Imaging revealed a hypoechoic lesion with absent blood supply, raising suspicion for torsion or malignancy.
- Surgical exploration excluded torsion.
Findings:
- Histopathological examination confirmed testicular infarction, characterized by hemorrhage and congestion.
- The condition was idiopathic, meaning the cause was unknown.
Implications:
- This case highlights the importance of considering idiopathic testicular infarction in the differential diagnosis of acute scrotum.
- Orchiectomy may be necessary to rule out malignancy when imaging is equivocal.
- Further research is needed to understand the etiology of idiopathic testicular infarction.
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