Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate increased lung volumes . There is no focal consolidation , pleural effusion , or pneumothorax . The hilar and mediastinal silhouettes are unremarkable . Heart size is normal . There is no pulmonary edema . Partially imaged upper abdomen is unremarkable . Right lower lobe 5 mm nodular opacity is better seen on ___ CT exam .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .