Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . Patchy ill - defined opacity in the right lower lobe is concerning for pneumonia . The left lung is clear . There is no pulmonary vascular engorgement . No pneumothorax or pleural effusion is demonstrated . There are no acute osseous abnormalities .
    OUTPUT:
    
Right lower lobe pneumonia . Followup radiographs after treatment are recommended to ensure resolution of this finding .