Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right chest wall Port - A - Cath tip projects over the superior cavoatrial junction . There is a new nodular opacity projecting over the right mid lung zone , likely corresponding to a metastatic nodule . No focal consolidation , pleural effusion or pneumothorax identified . The size the cardiac silhouette is mildly enlarged but unchanged .
    OUTPUT:
    
Nodular opacity projecting over the right midlung zone , likely reflecting a metastatic nodule . No radiographic evidence of acute cardiopulmonary disease .