[MRI of mediastinal and hilar masses].
D003937:Diagnosis, Differential; D006689:Hodgkin Disease / Q000175:diagnosis; D006801:Humans; D008067:Lipoma / Q000175:diagnosis; D008175:Lung Neoplasms / Q000175:diagnosis*; D009682:Magnetic Resonance Spectroscopy; D008476:Mediastinal Cyst / Q000175:diagnosis; D008479:Mediastinal Neoplasms / Q000175:diagnosis*