Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two frontal chest radiograph were obtained . Right medial basilar opacity persists , likely reflecting a combination of known metastatic lesion with atelectasis . Previously noted metastatic nodules within the lungs on prior Chest CT are not clearly seen on the current exam . There is no focal consolidation , effusion or pneumothorax . There is moderate convex right scoliosis . The mediastinum is shifted rightward by scoliosis and the aorta is unfolded . Cardiac silhouette size is unchanged . Low thoracic fusion hardware is intact . A right chest Port - A - Cath tip terminates at the cavoatrial junction . Syringothoracic shunt catheter remains coiled within the left hemithorax .
    OUTPUT:
    
No significant interval change . Persistent right basilar opacity , likely reflecting a combination of known metastasis and atelectasis . Other previously noted metastases within the lungs on prior chest CT are not clearly noted on the current exam .