Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation is identified . There is mild atelectasis at the left lung base . Numerous bilateral known pulmonary metastases are better evaluated on previous CT chest . The cardiomediastinal silhouette is normal . There are small bilateral pleural effusions . No pneumothorax is seen . A right chest Port - A - Cath terminates within the right atrium . Surgical clips are seen in the upper abdomen . Osseous structures are grossly intact .
    OUTPUT:
    
1 . No focal consolidation . Small bilateral pleural effusions . 2 . Numerous known bilateral pulmonary metastases are better evaluated on previous chest CT .