Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lung volumes are low limiting assessment . There is left basal consolidation concerning for pneumonia with adjacent effusion . The right lung is clear . The heart size can not be assessed . Mediastinal contours unremarkable . Bony structures intact .
    OUTPUT:
    
Left basal opacity concerning for effusion and possible pneumonia .