Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouettes are stable and within normal limits . The bilateral hila are unremarkable . Opacity at the right cardiophrenic angle is unchanged in comparison to prior study , likely related to crowding of normal bronchovascular structures . There is no focal lung consolidation , however evaluation of the right lung base is limited due to patient 's hand projecting over this location . There is no pulmonary vascular congestion or pulmonary edema . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Study limited study due to patient 's extremities overlying the right lung base . Within this limitation , no focal lung consolidation or evidence of other acute cardiopulmonary process .