Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable chest radiograph was provided . The opacity in the right lower lobe now appears more dense compatible with worsening pneumonia . The left lung is clear . There is no pleural effusion or pneumothroax . The heart is mildly enlarged , which may be technical . The imaged upper abdomen is unremarkable .
    OUTPUT:
    
Worsening right lower lobe opacity consistent with pneumonia .