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Updated: Feb 7, 2026

Intratibial Osteosarcoma Cell Injection to Generate Orthotopic Osteosarcoma and Lung Metastasis Mouse Models
Published on: October 28, 2021
Primary testicular osteosarcoma
Berkan Resorlu1, Kadir Onem1, Rustu Cankon Germiyanoglu1
1Department of Urology, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turkey.
Abstract:
Primary testicular osteosarcoma is an extremely rare type of malignant tumor, and to our knowledge, only two other cases have previously been reported in the medical literature. A 63-year-old man, who presented with a large painless left inguinal and scrotal mass, underwent radical orchiectomy. Pathological examination was suggestive of testiscular osteosarcoma. The patient received no adjuvant therapy and after 12 months of follow-up, the patient remains free of disease.
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