Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . There is mild prominence of the central pulmonary vasculature . There is no evidence of pulmonary edema . There is no pneumothorax or pleural effusion . The cardiac and mediastinal contours are normal . The lungs are clear .
    OUTPUT:
    
Mild prominence of pulmonary vasculature but no evidence of edema . Lungs are clear . No pleural effusion .