Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The focal consolidations in the right middle lobe and possibly left lingula region persist but are improved , likely a resolving pneumonia . No evidence of complication , including no abscess or pleural effusion . No new focal consolidation , pulmonary edema , or pneumothorax . The cardiomediastinal silhouette , hila , and pleura unchanged and unremarkable . Mild , multilevel degenerative changes of thoracic spine with endplate sclerosis and intervertebral disc space narrowing .
    OUTPUT:
    
Improving probable right middle lobe and left lingula pneumonia since ___ . Follow - up chest radiograph is recommended in 4 weeks to re-evaluate for complete resolution and exclude malignancy .