Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . No prior . Hazy linear opacities at the left lung base are most suggestive of atelectasis . There is right lateral scarring versus atelectasis also seen . Elsewhere , lungs are clear and there is no large effusion . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
No definite acute cardiopulmonary process . Findings most suggestive of left basilar atelectasis ; however , clinical correlation is suggested . Repeat PA and lateral may offer additional detail .