Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes persist . There is stable blunting of the right costophrenic angle on the frontal view without large pleural effusion seen on the lateral view . Slight prominence of the hila is stable which may relate to low lung volumes although vascular congestion may be present . The cardiac silhouette is top - normal , likely exaggerated by low lung volumes . No definite focal consolidation . Minor mid lung atelectasis is noted .
    OUTPUT:
    
Low lung volumes . Stable mild hilar prominence may relate to low lung volumes or possibly mild vascular congestion . Stable slight blunting of the right costophrenic angle on the frontal view without evidence of large pleural effusion on the lateral view .