title: PNEUMO-MEDIASTINOGRAPHY BY THE TRANS-STERNAL METHOD.
mesh_terms: D006801:Humans; D008478:Mediastinal Emphysema; D009369:Neoplasms / Q000175:diagnosis*; D011012:Pneumomediastinum, Diagnostic; D013902:Radiography, Thoracic; D013249:Sternum; D013945:Thymoma; D013950:Thymus Gland; D014054:Tomography; D014057:Tomography, X-Ray Computed
keywords: NEOPLASM DIAGNOSIS; PNEUMOMEDIASTINUM, DIAGNOSTIC; THORACIC RADIOGRAPHY; THYMOMA; THYMUS GLAND; TOMOGRAPHY