Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left PICC and nasogastric tubes have been removed . Left lower lobe aeration has improved , with minimal residual atelectasis . Left nipple shadow incidentally noted . There is no focal consolidation , pleural effusion , or pneumothorax . Cardiomediastinal and hilar contours are normal . There is no free air under the diaphragm . Multilevel small anterior osteophytes are noted .
    OUTPUT:
    
No acute cardiopulmonary process .