Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal upright view of the chest . Low lung volumes result in bronchovascular crowding . The right Port - A - Cath ends in the mid SVC . Bibasilar atelectasis is unchanged . Pulmonary vasculature is normal . There is no focal consolidation or pneumothorax . Possibly tiny bilateral pleural effusions . Cardiac and mediastinal silhouettes are unchanged .
    OUTPUT:
    
Bibasilar atelectasis . No pneumonia or edema .