Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Cardiomediastinal silhouette and hilar contours are unremarkable . There is a right - sided internal jugular access Port - A - Cath in place with the tip terminating at the cavoatrial junction . Again appreciated are heterogeneous opacities through much of the right lung field predominantly in the right middle lobe as well as probable right lower lobe . The left lung is essentially clear . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Heterogeneous opacities through much of the right lung slightly improved from earlier same day examination compatible with aspiration .