Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . There is a cardiac stent in the LAD . A right - sided Port - A - Cath terminates in the mid ___ of the SVC , approximately 4 .5 cm from the cavoatrial junction , unchanged .
    OUTPUT:
    
1 . No radiographic evidence of metastatic disease in the thorax . 2 . A right - sided Port - A - Cath is unchanged in position , terminating in the mid ___ of the SVC , approximately 4 .5 cm in the cavoatrial junction .