Fig. 3From: Acute mediastinal mass syndrome after surgical biopsy of a massive anterior mediastinal tumor: a case reportChest radiography (A) showing diffuse opacities in the right lung due to negative pressure pulmonary edema after postoperative extubation in the supine position, and B repeat radiography on postoperative day 5 showing clearing of the opacities in the right lung after successful extubation in a semi-sitting positionBack to article page