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Updated: Apr 22, 2026

Teratoma Generation in the Testis Capsule
Published on: November 7, 2011
Primary carcinoid tumour of the testis: A case-report
Letterio D'Arrigo1, Angela Costa, Filippo Fraggetta
1Urology Unit, Cannizzaro Hospital, Catania. ldarrigo@alice.it.
Abstract:
Testicular carcinoid tumours (TCT) account for less than 1% of all testicular neoplasms. A 17-year-old male underwent radical orchiectomy for a painful indurated and increased in size right testicle; a mixed echogenic mass, with a central homogeneous area surrounded by a hypoechoic edge with calcifications was found at ultreasound with increased vascularity at color Doppler examination. Biochemical markers were within normal limits. These symptoms are not specific and the majority of TCT are only diagnosed on histopathology. Patients should undergo long-term biochemical and radiological follow-up given potential for delayed metastases, in one case 17 years after primary treatment.
