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Updated: Nov 15, 2025

Teratoma Generation in the Testis Capsule
Published on: November 7, 2011
Concurrent bilateral testicular tumors with different histopathology: A case report
Ghasem Rostami1, Hamid Shafi2,3,4, Mohammad Ranaee5,6
1Student Research Committee, Babol University of Medical Sciences, Babol, Iran.
Background:
Bilateral synchronous testis germ cell tumors with different histopathology are not common.
Case Presentation:
Here, a case of 27-year-old male who is reported presented with bilateral testicular swellings. There was a high α-fetoprotein level with bilateral lesions on scrotal Ultrasonography. Bilateral orchiectomy was performed. According to pathology report, there was a right testicular seminoma and left testicular mixed germ cell tumor composed of seminoma, yolk sac tumor and embryonal carcinoma.
Conclusion:
He received one cycle of chemotherapy with BEP regimens.
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