Infantile mediastinal teratoma.
D003371:Cough / Q000209:etiology; D004417:Dyspnea / Q000209:etiology; D005260:Female; D006801:Humans; D007223:Infant; D008479:Mediastinal Neoplasms / Q000150:complications / Q000175:diagnosis*; D001261:Pulmonary Atelectasis / Q000209:etiology; D013724:Teratoma / Q000150:complications / Q000175:diagnosis*