Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Small right pneumothorax is appreciated , on the lateral view in at the base of the right lung on the frontal view . Rib fracture seen on the CT of the torso is not well appreciated by radiography . No pleural effusion . Cardiomediastinal silhouette is normal .
    OUTPUT:
    
Small right - sided pneumothorax , best appreciated on the lateral view and at the right lung base .