Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs remain hyperinflated . Heart size is normal . Mediastinal and hilar contours are unchanged . Continued patchy opacity is demonstrated within the lingula which remains concerning for pneumonia . Chronic opacities are seen within the right apex and lateral right upper lobe , unchanged from the chest CT from ___ . No pleural effusion , pulmonary vascular congestion , or pneumothorax is seen . Diffuse demineralization of the osseous structures is demonstrated .
    OUTPUT:
    
Little interval change compared to the previous radiograph . Continued patchy opacity within the lingula remains concerning for pneumonia . Followup radiographs after treatment are recommended to ensure resolution of this finding .