Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Possible lung nodules project over the left third anterior ( 13 mm ) and right fourth anterior ( 17 mm ) ribs . Lung volumes are normal . Heart size is normal and there is no edema or pleural abnormality .
    OUTPUT:
    
1 . At least two lung nodules , infectious or malignant until proved otherwise . Chest CT recommended . 2 . Gaseous distention of the stomach which elevates the left hemidiaphragm .