Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a normal cardiomediastinal silhouette . There may be slightly increased opacity of the right upper lobe , and there is diffusely increased opacity at on the lateral view , but these may be secondary to poor inspiration . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Increased opacity of the right upper lobe on frontal view and diffusely increased opacity on lateral view may be secondary to poor inspiration . Repeat frontal and lateral chest radiographs with an emphasis on inspiration may be helpful . These findings were communicated via telephone by Dr . ___ to Dr . ___ at ___ on ___ .