Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable upright frontal view of the chest . The tracheostomy tube is in unchanged position . The previously seen left central line has been removed . Linear left lung opacites represent scarring that is better characterized on the prior chest CT . The cardiac contour is normal . Right multifocal consolidation and pleural thickening are unchanged . Right lower paratacheal mediastinal buldge likely represents a combination of lymphadopathy and the azygous / right superior intercostal veins .
    OUTPUT:
    
Right pleural thickening and right lung opacities remain concerning for aspiration or infection that is relatively unchanged since ___ .