Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . Mediastinal and hilar contours are unremarkable . Consolidative opacity within the right upper lobe is compatible with pneumonia . Left lung is clear . No pleural effusion or pneumothorax is seen although the left costophrenic angle is excluded from the field of view . No acute osseous abnormalities detected .
    OUTPUT:
    
Right upper lobe pneumonia . Followup radiographs are recommended after treatment to ensure resolution of this finding .