Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiac enlargement is re - demonstrated . The aorta is mildly tortuous . The mediastinal and hilar contours appear similar . Focal consolidative opacity within the posterior aspect of the right upper lobe is concerning for pneumonia . Patchy atelectasis also noted in the lung bases . No pleural effusion or pneumothorax is present . The pulmonary vasculature is not engorged . There are moderate degenerative changes noted in the thoracic spine .
    OUTPUT:
    
Findings concerning for right upper lobe pneumonia . Followup radiographs are recommended after treatment to ensure resolution of this finding .