Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: New ill - defined opacity obscuring the left heart border is consistent with lingular pneumonia . Left subclavian tip is in low SVC . No additional focal opacity or pleural effusion . No pneumothorax . The heart size , mediastinal contour and hila are normal without lymphadenopathy .
    OUTPUT:
    
New lingular pneumonia .