[A CASE OF ABNORMAL MEDIASTINAL SHADOW].
D003937:Diagnosis, Differential; D006801:Humans; D008479:Mediastinal Neoplasms; D008482:Mediastinum; D011859:Radiography; D013902:Radiography, Thoracic
DIAGNOSIS, DIFFERENTIAL; MEDIASTINAL NEOPLASMS; RADIOGRAPHY; THORACIC RADIOGRAPHY