Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is increased opacity at the right lung base . Some of this could be due to elevation of the right hemidiaphragm although subpulmonic effusion is possible . Patchy adjacent consolidation is also noted . Left lung is grossly clear noting motion which obscures fine detail . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
Right basilar opacity which could a component of sub pulmonic effusion or elevated right hemidiaphragm . Adjacent parenchymal opacities which could represent a combination of atelectasis , aspiration and / or infection .