Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is stable . New peribronchial consolidation in the left lower lobe is consistent with pneumonia . There is also mild diffuse bronchial wall thickening . There is no pneumothorax or pleural effusion . There are low lung volumes . There are mild degenerative changes in the thoracic spine
    OUTPUT:
    
Left lower lobe pneumonia