Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The lungs are clear without focal consolidation , pleural effusion , or pneumothorax . Heart size is normal . Mediastinal silhouette and hilar contours are normal . No osseous abnormality is identified . There is no free air under the diaphragm . Right upper quadrant cholecystectomy clips are again seen . A left upper quadrant gastric band is incompletely evaluated .
    OUTPUT:
    
No pneumonia , edema , or effusion .