[Spontaneous pneumomediastinum].
D000293:Adolescent; D006801:Humans; D008171:Lung Diseases / Q000150:complications; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography; D012422:Rupture, Spontaneous
Neumomediastino espontáneo.