Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal radiograph of the chest demonstrates a new fiducial marker positioned below the level of the carina . There is no evidence of pneumothorax . The lung volumes are low and there is some plate - like atelectasis at the left lung base . No evidence of focal pneumonia , pleural effusion , or pulmonary edema . The cardiomediastinal silhouette is unremarkable . The previously seen right - sided port is unchanged in standard position .
    OUTPUT:
    
Fiducial marker in place below the level of the carina . No pneumothorax . The above findings were communicated to Dr . ___ by Dr . ___ ___ page at 16 :06 , 15 minutes after discovery was made .