Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . There is a persistent opacity in the lingula in the region of previously identified consolidation . It may be due to scarring with component of atelectasis , especially given that it is more conspicuous on the frontal than on the lateral view . Linear right basilar opacities are also seen potentially due to atelectasis . There is no new large consolidation nor effusion . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormality detected .
    OUTPUT:
    
Asymmetric left greater than right basilar opacities . On the left it may represent a combination of scarring and atelectasis noting that acute infection is not completely excluded . No new region of consolidation .