Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unremarkable . The pulmonary vascularity is normal . New ill - defined focal opacity is seen within the right upper lobe concerning for pneumonia . Left lung is clear . No pleural effusion or pneumothorax is identified . There are no acute osseous abnormalities .
    OUTPUT:
    
Findings concerning for right upper lobe pneumonia . Followup radiographs after treatment are recommended to ensure resolution of this finding .