Fine-Needle Aspiration for Actionable Diagnosis of Mandibular Osteosarcoma Recurrence.

ABSTRACT

INTRODUCTION: Mandibular osteosarcoma (MOS) is a rare malignant bone tumour known for its rapid and aggressive behaviour, particularly in cases of relapse. Early and accurate diagnosis is crucial for effective treatment. CASE PRESENTATION We report the case of a 48-year-old woman with recurrent MOS. Fine-needle aspiration cytology (FNAC) was utilized for diagnosis, facilitating prompt and appropriate treatment. The FNAC technique proved essential in confirming the diagnosis quickly, allowing for timely intervention. CONCLUSION: This case underscores the importance of FNAC in diagnosing MOS, especially in relapse situations where swift treatment is critical. FNAC can be a valuable tool in ensuring rapid and accurate diagnosis, leading to better patient outcomes.