Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size , mediastinal and hilar contours are normal . The lungs are well expanded and grossly clear . There are no pleural effusions or acute skeletal findings . Note is made of previous wedge resection in the right lung .
    OUTPUT:
    
No conventional radiographic evidence of pulmonary metastases . CT is more sensitive for detecting small nodules and may be helpful if clinical suspicion for metastases is high .