Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest was obtained . A right - sided Port - A - Cath is seen terminating in the low SVC . There are innumerable bilateral pulmonary nodules as seen on the prior study and also better assessed on subsequent chest CT . Some of these nodules are cavitary , which was better assessed on CT . No large pleural effusion is seen . There is no evidence of pneumothorax . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Innumerable pulmonary metastases .