N Concordance 1 -four tumors were found in the anterior mediastinum, two in the posterior medias 2 can showed left hemothorax and deviated mediastinum to right. Immediately after 3 osterior mediastinum, one in the middle mediastinum, and nine in multiple compar 4 extension of disease into chest wall or mediastinum, heart, or through diaphragm 5 collected in the anterior and posterior mediastinum and bilateral thoracic cavit 6 of vital structures within the superior mediastinum, open reduction and internal 7 growth pattern of yolk sac tumor in the mediastinum and highlight the importance 8 acheobronchial airways and invading the mediastinum. Typically, patients present 9 of various spindle-cell lesions of the mediastinum with particular emphasis on 10 cotomy and the improved drainage of the mediastinum compared with cervical drain 11 nonseminomatous germ cell tumor of the mediastinum; 72% of the patients with ad 12 oids, or emergency radiotherapy to the mediastinum (in patients with severe res 13 d pleural effusion over the right upper mediastinum. Simple drainage was perform 14 atic first rib fracture include widened mediastinum on chest radiography, upper-