Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Linear left basilar opacity is similar compared to previous exam and may represent atelectasis . The lungs are hyperinflated but otherwise clear . Right chest wall port is seen with the catheter tip in lower SVC . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormality detected .
    OUTPUT:
    
Streaky left basilar opacity most suggestive of atelectasis . Otherwise no acute cardiopulmonary process .