[PNEUMOMEDIASTINUM].
D006801:Humans; D008478:Mediastinal Emphysema; D008479:Mediastinal Neoplasms; D011012:Pneumomediastinum, Diagnostic; D011677:Punctures; D014132:Trachea
MEDIASTINAL NEOPLASMS; PNEUMOMEDIASTINUM, DIAGNOSTIC; PUNCTURES; TRACHEA
NEUMOMEDIASTINO.