Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single upright portable view of the chest . There are hazy bibasilar opacities , right greater than left . Blunting of the lateral costophrenic angles is also seen , potentially due to small effusions . The lungs superiorly are clear . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormality is identified . Degenerative changes seen at the shoulders .
    OUTPUT:
    
Basilar hazy opacities , worse on the right than the left , potentially component of atelectasis , although infection can not be excluded . Possible small bilateral effusions . Please note that repeat with PA and lateral would offer additional detail and is suggested when patient is amenable , especially given history of prior malignancy .