Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest show appropriate inspiratory lung volumes . The lungs are clear without focal consolidation , pleural effusion , or pneumothorax . No pulmonary nodules are appreciated . The pulmonary vasculature is not engorged . The cardiac silhouette is normal in size . The mediastinal and hilar contours are within normal limits and unchanged from ___ . The aortic knob is partially calcified and deviate the trachea slightly to the right . There is mild - to - moderate kyphosis of the thoracic spine and biconcave wedging of the lower T - spine , unchanged from ___ . No osseous rib lesion is identified .
    OUTPUT:
    
1 . No osseous rib abnormality . 2 . No pulmonary nodule appreciable by radiography .