Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal , and hilar contours are unremarkable . No evidence for pulmonary consolidation , pulmonary edema , pleural effusion , or pneumothorax . dextroconvex curvature of the thoracic spine is again seen . Bilateral glenohumeral arthroplasties are again partially visualized .
    OUTPUT:
    
No radiographic evidence for pneumonia .