Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath is again seen , terminating in the region of the proximal SVC / brachiocephalic / caval junction . Minor left basilar atelectasis is seen . No definite focal consolidation is seen . There is no large pleural effusion is although , a trace left pleural effusion would be difficult to exclude . No pulmonary edema there is seen . There is no evidence of pneumothorax . The cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
No focal consolidation or pulmonary edema . Minor left basilar atelectasis . Trace left pleural effusion would be difficult to exclude .