Echoes in the Chest: Radiologic Evaluation of a Rare Mediastinal Mass

A 34-year-old patient presented with persistent cough and intermittent chest discomfort. Chest radiography revealed a subtle mediastinal widening, leading to advanced imaging with CT and PET-CT. This case explores the radiologic features of an uncommon mediastinal tumor, the differential diagnostic process, and the pivotal role of imaging in surgical planning and patient management.