Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: New peribronchial opacification in bilateral lower lobes concerning for aspiration or pneumonia . No pulmonary edema . No large pleural effusions . Right rib fractures and scapular fracture better seen on recent CT . Right pneumothorax is not definitely identified . No left pneumothorax . There is unchanged elevation of the right hemidiaphragm . Cardiac size appears enlarged but may be exaggerated by low lung volumes . Mediastinal and hilar contours unremarkable .
    OUTPUT:
    
New bibasilar opacities concerning for aspiration or developing pneumonia . No definite pneumothorax .