Posterior mediastinal mass
Recommended: MRI Chest / Thoracic Spine with and without contrast is the preferred imaging study for posterior mediastinal mass. Most are neurogenic tumors (schwannoma, neurofibroma).
Recommended study
MRI Chest / Thoracic Spine with and without contrast
Most are neurogenic tumors (schwannoma, neurofibroma). MRI evaluates spinal canal extension.