Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with prior radiographs on ___ , there has been resolution of a left pleural effusion . A left - sided PICC line terminates in the low SVC . The lungs are clear without focal consolidation , new pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Interval resolution of left pleural effusion compared with prior .