Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left port tip is in low SVC . Interval increase in moderate - sized left pleural effusion . Right lung is clear without pleural effusion . No pneumothorax . Heart size is obscured by pleural parenchymal process with normal mediastinal contour and hila . No bony abnormality .
    OUTPUT:
    
Interval increase in moderate - sized left pleural effusion . Results were conveyed via telephone by Dr . ___ to Dr . ___ on ___ at 2 :45 p .m . within five minutes of observation of findings .