Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest are compared to previous exam from ___ . Lower lung volumes are seen on the current exam . Calcified left basilar nodule and left pleural apical pleural - based scarring is again noted . Given lower lung volumes , the lungs are clear of focal consolidation or effusion . Cardiac silhouette is slightly enlarged but stable in configuration . Osseous structures are unchanged noting degenerative change at the shoulders bilaterally and intra-articular body within the left glenohumeral joint .
    OUTPUT:
    
No definite acute cardiopulmonary process .