Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Previously noted skin ___ overlying the right axilla and chest wall have been removed . Increased hazy opacity projecting over the right upper lung likely reflects known seroma in the right chest wall areas of scarring in the right perihilar region appears unchanged . Areas of peripheral scarring in both lungs as better assessed on prior CT appear relatively unchanged . The cardiomediastinal silhouette is stable . Imaged bony structures are intact .
    OUTPUT:
    
Findings as above . No convincing evidence for pneumonia .