Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is an opacity in the lingula , possibly extending into the left lower lobe . This is consistent with pneumonia . The right lung is clear . There is no pulmonary edema , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
Lingular pneumonia , with possible extension into the left lower lobe . Recommend a repeat chest radiograph after treatment to ensure resolution . Results were discussed with Dr . ___ at 2 :25 p .m . on ___ via telephone by Dr . ___ at the time the findings were discovered .