Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views the chest were provided . There are subtle opacities in the lower lungs which may reflect gynecomastia as no corresponding opacity is seen on the lateral projection . Lungs are otherwise clear . Cardiomediastinal silhouette appears unchanged . No large effusion or pneumothorax . Bony structures are intact .
    OUTPUT:
    
Subtle opacities in the medial lower lungs likely gynecomastia . Consider repeat with nipple markers .