Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP frontal and lateral chest radiographs demonstrate clear lungs bilaterally . No focal consolidation is identified concerning for pneumonia . The descending aorta is mildly torturous compatible with indings on CT dated ___ . The cardiomediastinal and hilar contours are otherwise unremarkable . There is no pleural effusion . Osseous structures demonstrates degenerative changes within the thoracic spine . Again present are severe degenerative changes within the right shoulder joint with near complete loss of joint space , osteophytosis and subchondral sclerosis . The left shoulder joint is incompletely visualized .
    OUTPUT:
    
No acute intrathoracic abnormality . Persistent severe degenerative changes within visualized right shoulder joint .