Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and clear . Well - delineated rounded hypodensities in the left mid lung likely represent vessels on end . Pleural surfaces are clear without pleural effusion or pneumothorax . Heart size , mediastinal contour and hila are normal . Visualized osseous structures are unremarkable . Limited assessment of the upper abdomen is unremarkable without free intraperitoneal air .
    OUTPUT:
    
No acute cardiopulmonary process . Specifically , no evidence of pneumonia .