Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is no focal consolidation , effusion , or pneumothorax . There is borderline cardiomegaly . Severe left glenohumeral degenerative changes are seen . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
1 . The lungs are clear . 2 . Severe left glenohumeral degenerative changes are seen .