Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs remain hyperinflated , suggesting chronic obstructive pulmonary disease . Subtle basilar opacities may be due to atelectasis without definite focal consolidation seen . Relative lucency of the upper lungs may relate to underlying pulmonary emphysema . No large pleural effusion is seen . The cardiac and mediastinal silhouettes are stable . Hilar contours are also stable . There may be minimal vascular congestion .
    OUTPUT:
    
Findings suggest COPD . Possible minimal vascular congestion . No definite focal consolidation ; although if there is concern for such , dedicated PA and lateral views would provide better evaluation .