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Three-Dimensional Bone Extracellular Matrix Model for Osteosarcoma
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Osteosarcoma of Jaw with Varying Histomorphologic Patterns: Case Report
Ruchika Ravi Agrawal1, Jyoti Dilip Bhavthankar1, Mandakini Subhash Mandale1
1Department of Oral Pathology, Government Dental College and Hospital, Aurangabad, Maharashtra, India.
Journal of Orthopaedic Case Reports
|June 21, 2017
Summary
This case report details a rare mandibular osteosarcoma with varied histopathology, including osteoblastoma-like and fibrohistiocytic features. Accurate diagnosis is crucial for effective treatment planning and prognosis.
Area of Science:
- Oncology
- Pathology
- Oral and Maxillofacial Surgery
Background:
- Osteosarcoma, a malignant mesenchymal tumor producing osteoid, is a common bone malignancy, but rare in the jaws (4-7% of all osteosarcomas).
- This case highlights an unusual presentation of mandibular osteosarcoma, emphasizing the importance of comprehensive evaluation.
Observation:
- A 21-year-old male presented with mandibular swelling, pain, and difficulties in eating and speech.
- Initial biopsy suggested osteosarcoma and osteoblastoma; subsequent hemimandibulectomy revealed diverse histopathological patterns.
Findings:
- The mandibular tumor exhibited osteoblastoma-like osteosarcoma, an osteoblastic variant, fibrohistiocytic differentiation, and hemangiopericytomatous features.
- These varied patterns necessitated careful differentiation from other lesions due to distinct treatment protocols.
Implications:
- Accurate histopathological evaluation is critical for precise diagnosis of mandibular osteosarcoma.
- This ensures appropriate treatment planning and improves the prognosis for patients with complex or rare tumor presentations.
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