Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath is stable in position with catheter terminating in the distal SVC . There is interval increase in the right - sided pleural effusion with overlying atelectasis , right base consolidation is difficult to exclude . There is also patchy opacity projecting over the right middle lobe which may relate to atelectasis although again underlying infection is not excluded . There is mild diffuse increase in interstitial markings suggesting mild to moderate interstitial edema . The cardiac and mediastinal silhouettes are grossly stable .
    OUTPUT:
    
Interval increase in right pleural effusion with overlying atelectasis , right mid to lower lung consolidation or infection not excluded in the appropriate clinical setting . Mild to moderate interstitial pulmonary edema .