Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate low lung volumes . Small bilateral pleural effusions are noted . There is no focal consolidation . Hilar and mediastinal silhouettes are unremarkable . Heart size is normal . There is no pulmonary edema . Port - A - Cath tip projects over mid SVC . There is no pneumothorax .
    OUTPUT:
    
Small bilateral pleural effusions , new since ___ exam . Retrocardiac opacity may represent atelectasis or infection in the appropriate clinical setting .