Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Mild bibasilar atelectasis is noted . There is a nodular opacity at the left lateral lung base which is most suggestive of atelectasis . An adjacent smaller nodular opacities stable from multiple prior exams . There are tiny bilateral pleural effusions . No findings to suggest pneumonia or edema . No pneumothorax . The cardiomediastinal silhouette is stable . Bony structures are intact .
    OUTPUT:
    
Mild bibasilar atelectasis with more nodular opacity in the left lung base which may represent atelectasis though short interval radiographic followup is needed to ensure resolution .