Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to the previous examination . There is new opacity in the right lower lobe . No pleural effusion or pneumothorax identified . Hyperinflation and a calcific densities projecting over the medial left clavicle are unchanged . The mediastinal silhouette is within normal limits . The osseous structures are unchanged .
    OUTPUT:
    
Right lower lobe opacity is compatible with pneumonia in the correct clinical setting . Recommend follow - up after treatment to document resolution .