Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right - sided PICC and Port - A - Cath are unchanged in positioning . There are bilateral pleural effusions , right greater than left , which are unchanged in size compared to the prior . The cardiomediastinal silhouette is stable . There is mild pulmonary edema . There is no pneumothorax .
    OUTPUT:
    
1 . Right - sided PICC in Port - A - Cath in appropriate positioning . 2 . Mild pulmonary edema . 3 . Unchanged bilateral pleural effusions , right greater than left .