Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Analysis is performed in direct comparison with the next preceding similar study of ___ . PA and lateral chest views were obtained with patient in upright position . The heart size is at the upper limit of normal variation . No typical configurational abnormalities identified . Thoracic aorta of ordinary ___ , however , some calcium deposits are seen in the aortic wall , mostly at the level of the arch . The pulmonary vasculature is not congested . No signs of acute or chronic parenchymal infiltrates are present and the lateral and posterior pleural sinuses are free . No pneumothorax in apical area on frontal view . Mild degree of degenerative changes are noted in the thoracic spine , which demonstrates a mildly accentuated kyphotic curvature , but absence of any significant vertebral body compression deformity .
    OUTPUT:
    
Stable chest findings . No evidence of acute infiltrates , pleural effusions , or pneumothorax . No malignancy , suspicious abnormalities identified on standard PA and lateral chest views .