Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , extensive known multiple nodules are decreased in number following tumor debridement . However , multiple nodules are still seen throughout the chest . The heart size is normal . No pneumothorax , pleural effusion , or pulmonary edema .
    OUTPUT:
    
Mild decrease in number of extensive known multiple nodules following debridement . Otherwise , no new acute cardiopulmonary process .