Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Small bilateral pleural effusions are new from the prior study with associated bibasilar opacity , left greater than right . Findings most likely represent partial lower lobe atelectasis although it pneumonia can not be entirely excluded . Clinical correlation is recommended . There is no pulmonary edema or pneumothorax . The cardiomediastinal silhouette is stable .
    OUTPUT:
    
New small bilateral pleural effusions with probable adjacent atelectasis , although pneumonia critically at the left base can not be entirely excluded . Clinical correlation is recommended .