Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from earlier the same day at an outside institution and chest x-ray from ___ and thoracolumbar spine CT from ___ . There are increased interstitial markings , particularly at the bases and at the right mid lung . There is no large confluent consolidation or effusion . Cardiomediastinal silhouette is within normal limits . Median sternotomy wires and mediastinal clips are again noted . Osseous and soft tissue structures are otherwise notable for mild compression deformity in the lower thoracic spine which had been subacute on CT scan from ___ .
    OUTPUT:
    
No definite acute cardiopulmonry process . Increased interstitial markings in the lungs suggestive of chronic underlying disease .