Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in semi-upright position . Comparison is made with the next preceding similar study of ___ . There is status post left - sided pulmonary surgery with multiple surgical clips in the left hilar region . General volume loss of the left hemithorax with elevation of the hilar structures , extensive pleural densities occupying the entire apical area . There is moderate elevation of the left - sided diaphragm , but the vascular structures of the left lower lobe do not demonstrate any additional abnormality . The right - sided hemithorax is unremarkable , similar as it was on the preceding examination .
    OUTPUT:
    
Stable chest findings in comparison with the next preceding study of ___ . The described findings are consistent with a previous pulmonary surgery probably related to pulmonary carcinoma as questioned in the requisition . There is no evidence of any new acute pulmonary infection as can be identified on this single chest view .