Year: 2024
Type: article
Study design: Case Report
Abstract: Osteosarcoma (OS) is a rare form of malignant bone tumor affecting jaws. The diagnosis of jaws osteosarcoma (JO) presents a unique challenge due to its rarity and the diversity of histological presentations it can exhibit. Fibroblastic osteosarcoma (FO), a subtype of OS, is characterized by the presence of fibroblastic cells and osteoid-producing cells within the tumor matrix. In this case report, we present a notable case of FO in a 27-year-old male patient who presented with a progressively enlarging swelling in the mandible. The lesion exhibited a diverse histological spectrum, displaying features reminiscent of benign proliferative lesions, which posed a diagnostic conundrum. However, the clinical presentation and radiological findings warranted further investigation. Subsequent biopsies were performed, revealing focal areas of osteoid production amidst the fibroblastic stroma, prompting reconsideration of the diagnosis. The presence of osteoid material, albeit minimal, raised suspicion for a malignant process, leading to a revised diagnosis of FO. The diagnostic challenge of FO underscores the importance of thorough sampling and histopathological examination in challenging cases, particularly in distinguishing between benign and malignant lesions in the jawbones.
Source: Cureus
DOI: 10.7759/cureus.74093
Authors: Oarib Alrabadi, Hamzah H Alkofahi, Ribal Hamad, Tareg Al-Shishani, Muthana Al-Nawafla
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4404567176