Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Consolidative opacity in the lingula is concerning for pneumonia . Right lung is clear . No pleural effusion or pneumothorax is present . The heart size is normal , and the mediastinal and hilar contours are unremarkable . No acute osseous abnormalities are detected .
    OUTPUT:
    
Lingular pneumonia . Followup radiographs are recommended after treatment to ensure resolution of this finding .