Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is at the upper limits of normal size . There is similar moderate unfolding of the thoracic aorta . Streaky linear opacities persist , but have decreased in the left lower lung , suggesting minor atelectasis . Patchy calcification in the right upper lobe also suggests minor scarring that is likewise unchanged . Although radiography is not sensitive for small metastases , no definite suspicious findings are demonstrated . There is no pleural effusion or pneumothorax . Mild spinal curvature is similar . Lower thoracic and upper lumbar compression deformities including two vertebroplasties appear unchanged . The bones appear demineralized .
    OUTPUT:
    
Stable appearance of the chest .