Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA frontal and lateral chest radiographs demonstrate several bilateral nodules better evaluated on chest CT dated ___ . Prior chest radiographs unavailable for review and comparison is hard between chest radiograph and chest CT . In the descending aorta is tortuous . Sternotomy wires appear intact . Hilar contour is within normal limits . Slight deviation of the trachea to the right secondary to known left thyroid nodule identified on CT ___ . There is no pneumothorax . No large pleural effusion is identified appear
    OUTPUT:
    
Bilateral pulmonary nodules seen on prior CT dated ___ consistent with known metastatic prostate cancer . To better evaluate and characterize change since ___ , CT of the chest is recommended .