Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Lungs remain hyperinflated with flattening of the diaphragms , consistent with chronic obstructive pulmonary disease . There is biapical pleural thickening again seen . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac and mediastinal silhouettes are stable and unremarkable .
    OUTPUT:
    
COPD . No acute cardiopulmonary process .