Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In the right upper lung zone , there is a 2 .6 rounded opacity which corresponds to the known pulmonary mass . Additionally , in the left mid lung zone , there is a 5 - mm well - circumscribed pulmonary nodule , which correlates to the known pleural - based nodule . No new discrete masses or nodules are identified . There is no consolidation , edema , pleural effusion , or pneumothorax . The aorta is stably tortuous and enlarged . The cardiomediastinal silhouette is otherwise normal .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Stable right upper lobe mass . 3 . Stable left mid lung zone pleural - based nodule .