Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Diffuse micronodular pulmonary opacity is consistent with , but not specific for pneumonia . There is no focal consolidation , effusion , or pneumothorax . An abnormal posterior cardiac contour corresponds with known pericardial cyst as seen on prior CTs , most recently ___ . The PICC line tip terminates at the cavoatrial junction .
    OUTPUT:
    
1 . Diffuse pneumonia , possibly from aspiration . 2 . Stable appearance of known pericardial cyst . Finding # 1 discussed with Dr . ___ via telephone at ___ on ___ .