Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate well - expanded lungs . A small focus of increased opacification overlying the spine adjacent to the diaphragm , seen best on the lateral view may represent a small focus of airspace consolidation , less likely related to overlapping structure or changes related to the spine . Heart is normal in size and cardiomediastinal contour is unremarkable . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . A small focus of rounded opacification overlying the lower thoracic spine may represent a small focus of pneumonia . 2 . Re-evaluation with PA and lateral chest radiographs is recommended 4 weeks after completion of antibiotic therapy . Comment : Findings and recommendations were emailed to the " ED QA Nurses " to be directly communicated with the patient 's primary care provider .