Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Minimal left basilar atelectasis is seen . The lung volumes are relatively low . Slight prominence of the interstitial markings may relate to vascular crowding from low lung volumes although minimal vascular congestion is not excluded . No focal consolidation to suggest pneumonia is seen . No pleural effusion or pneumothorax is seen . The cardiac silhouette is top - normal to mildly enlarged . Mediastinal contours are unremarkable .
    OUTPUT:
    
No focal consolidation to suggest pneumonia . Low lung volumes . Slight prominence of the interstitial markings most likely relates to vascular crowding from low lung volumes with of minimal vascular congestion not excluded .