Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest shows minimal changes since prior chest radiograph . Spinal hardware and right jugular Port - A - Cath are unchanged . Lung volume still low , but without consolidation suspicious for pneumonia . Prominence of the lung vasculature is likely related to low lung volume . There is no pleural effusion or pneumothorax . Cardiomediastinal silhouette is normal .
    OUTPUT:
    
No evidence of acute pneumonia . Spinal stabilization devices and right jugular Port - A - Cath are unchanged .