Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no evidence of pneumothorax or subcutaneous emphysema . In the right upper lung there is a 7 mm nodular opacity which was not clearly present on the most recent prior chest radiograph or chest CT . Additionally , there is a ___ 6 mm nodular opacity in the left mid lung which may correlate to a nodule seen on the most recent CT . A metallic marker is seen within the right lower lung nodule , not significantly changed from prior . The cardiomediastinal silhouette is stable . No pleural effusions are present . A hiatal hernia is again noted .
    OUTPUT:
    
1 . No pneumothorax or subcutaneous emphysema . 2 . Right upper lung and left mid lung nodules , one possibly seen on prior CT . Recommend short - term follow up chest x-ray . If persistent , consider a chest CT , if warranted clinically , to assess for possible metastases . Findings discussed with Dr ___ by Dr ___ at 15 :45 on ___ via phone .