Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As also seen on multiple prior studies , there is marked elevation of the right hemidiaphragm . There is likely a small to moderate right pleural effusion with overlying atelectasis , difficult to exclude right basilar consolidation . The left lung is grossly clear . No left pleural effusion is seen . There is no evidence of pneumothorax . The cardiac and mediastinal silhouettes are stable . Hilar contours are stable . Subtle chronic biapical and perihilar fibrotic disease , similar to prior .
    OUTPUT:
    
As also seen on multiple prior studies , there is marked elevation of the right hemidiaphragm . There is likely a small to moderate right pleural effusion with overlying atelectasis , difficult to exclude right basilar consolidation . Subtle chronic biapical and perihilar fibrotic disease , similar to prior .