Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate low lung volumes without focal consolidation or pleural effusion . There is an equivocal tiny apical right pneumothorax . The cardiomediastinal silhouette is normal . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
Equivocal tiny apical right pneumothorax .