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Updated: Feb 8, 2026

Intratibial Osteosarcoma Cell Injection to Generate Orthotopic Osteosarcoma and Lung Metastasis Mouse Models
Published on: October 28, 2021
[Osteosarcoma at a rare location: a case study]
Abstract:
Bone sarcomas are uncommon tumors (3 to 5% of all bone tumors), they are even more rare after an irradiation 0.5 at 2%. Mandibular location is barely described in the literature; it mainly affects adults in their thirties. We report the case of a 43 years old man with a painful right cheek mass evolving 7 years after the end of treatment for undifferentiated nasopharyngeal carcinoma. Medical imaging has enabled us to situate the lesion, guide us towards an etiology, and to the staging and to post therapeutic monitoring. Mandibular bone osteosarcoma is a rare malignant tumor in Morocco.
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