Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . There is lucency in the left lateral lower chest with a lobulated contour . Linear opacities in this region suggests that scarring is present . It is unclear if these are bulla or if there is a loculated pneumothorax . there is mild pulmonary vascular redistribution . There is a tiny left effusion
    OUTPUT:
    
Lucency in the left lateral lower chest which could represent a loculated pneumothorax versus scarring in Bullae . Recommend correlation with of prior history and imaging