Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right sided Port - A - Cath tip terminates in the upper SVC , unchanged . Lung volumes are lower compared to the previous study which slightly accentuates the size of the cardiac silhouette which remains top normal . Mediastinal and hilar contours are unremarkable . The pulmonary vasculature is not engorged . Streaky opacities in the lung bases likely reflect areas of atelectasis . No focal consolidation , pleural effusion or pneumothorax is present . No acute osseous abnormality is detected . Bilateral breast prostheses and demonstrated .
    OUTPUT:
    
Low lung volumes with streaky bibasilar opacities , likely reflective of atelectasis . Please note that infection can not be completely excluded .