Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . The pulmonary vascularity is normal . Ill - defined patchy opacity within the right lower lobe is concerning for pneumonia . Streaky opacity in the left lung base likely reflects atelectasis . No pleural effusion or pneumothorax is detected . Scarring within the lung apices is re - demonstrated . There are no acute osseous abnormalities .
    OUTPUT:
    
Right lower lobe pneumonia . Follow up radiographs are recommended after treatment to ensure resolution of this finding .