Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . The lungs are clear and well inflated . There is no focal consolidation , effusion , or pneumothorax . A vague nodular structure in the right mid lung corresponds to a nodule on prior CT . This had been previously assessed on CT . Cardiomediastinal silhouette is normal . Bony structures are intact . There is mild left basal atelectasis .
    OUTPUT:
    
Mild left basal atelectasis , stable right mid lung nodule .