Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bibasilar opacities , right greater than left . The opacity at the right base appears slightly increased since the prior chest radiograph in ___ . There is mild vascular congestion without overt pulmonary edema . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
Nonspecific bibasilar opacities , slightly increased on the right . These are in the typical location for atelectasis , though a developing pneumonia or aspiration are consideration given the interval increase . Recommend correlation with infectious symptoms and close radiographic follow - up if indicated .