FINDINGS:
Left pigtail pleural catheter remains in place, with persistent
 small left pleural effusion, but no definite pneumothorax.  Nodular opacity at
 left apex at level of the medial clavicle is located adjacent to surgical
 chain sutures from a wedge resection procedure, appear similar to prior
 radiographs but would be more fully evaluated by CT.  There is no definite
 left pneumothorax.