Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are patchy bibasilar opacities , right greater than left . No pleural effusion or pneumothorax . Diffuse interstitial opacities may represent underlying interstitial lung disease . Heart size and mediastinal contours normal . Elevation of the right hemidiaphragm is noted . Sclerotic focus seen in the right humeral head .
    OUTPUT:
    
Patchy right greater than left basilar opacities concerning for infection in the proper clinical setting however given history of malignancy and somewhat nodular region at the right lung base , metastatic disease would also be possible . Sclerotic focus at the right humeral head . Correlation with imaging presumably performed elsewhere suggested .