Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Despite somewhat low lung volumes , the lungs are clear of consolidation worrisome for pneumonia . Linear opacity in the left midlung is most suggestive of atelectasis or scar . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities identified .
    OUTPUT:
    
No acute cardiopulmonary process . Resolution of previously seen lower lobe consolidation .