Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased rounded opacity in the right mid lung is concerning for infection in the appropriate clinical situation . Background fibrosis is again demonstrated . No pneumothorax , pleural effusion , or frank pulmonary edema . Cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Right mid lung opacity concerning for focal pneumonia . Recommend repeat radiograph in ___ weeks after treatment to ensure resolution .