Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy tube is in standard position . The heart size is top normal . The mediastinal and hilar contours are within normal limits . There is no large pleural effusion or pneumothorax . Lungs are well expanded with improvement in right basilar opacity without complete resolution . The remainder of the lungs are unremarkable in appearance without edema or new focal consolidation .
    OUTPUT:
    
Continued improvement in right basilar opacity , which may represent resolving pneumonia or edema . Lungs are otherwise clear .