Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been incomplete resolution of the previously seen opacity within the right lower lobe . There are no new areas of focal consolidation concerning for infection . There are no masses or lesions appreciated . There is no pleural effusion or pneumothorax . Mediastinal silhouette is stable and within normal limits . Pleural surfaces are unremarkable .
    OUTPUT:
    
Partial resolution of right lower lobe pneumonia . Additional followup CXR is recommended in four weeks to ensure complete resolution .