Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . There are increased interstitial markings throughout the lungs bilaterally . There is no confluent consolidation , effusion or pneumothorax . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormality is identified .
    OUTPUT:
    
Diffusely increased interstitial markings throughout the lungs . This can be seen in the setting of edema , chronic interstitial process or atypical pneumonia . Clinical correlation suggested .