Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Suspected trace pleural unilateral pleural effusion is seen on lateral view only , probably on the left side . No focal consolidation or pneumothorax is detected . Heart and mediastinal contours are within normal limits .
    OUTPUT:
    
Suspected trace unilateral pleural effusion , which is highly non-specific although can be seen with pulmonary embolism . Discussed with ___ by ___ by phone at 2 :42 p .m . on ___ at time of initial review of the study .