Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chest PA and lateral radiographs demonstrate unremarkable mediastinal , hilar , and cardiac contours . There is slight increase in a small right - sided pleural effusion but without evidence of overt pulmonary edema . Faint opacification noted within the medial aspect of the right upper lobe as well as in the lateral aspect of the left upper lobe , correlate with patient 's known pulmonary masses . No focal opacification concerning for pneumonia identified . There is a right - sided Port - A - Cath with tip terminating at the cavoatrial junction and a newly evident pigtail drain in the right upper abdominal quadrant . Sternotomy sutures are midline and intact .
    OUTPUT:
    
Minimal increase in small right pleural effusion . No evidence for pulmonary edema . Faint right upper lobe opacifications correspond with known masses .