Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal opacity to suggest pneumonia is seen . No pleural effusion , pulmonary edema , or pneumothorax is present . Streaky opacity at the left base likely represents subsegmental atelectasis and there is thickening along the left major fissure . Calcified granulomas appear unchanged . The heart size is normal .
    OUTPUT:
    
No radiographic evidence of pneumonia .