Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral upright chest radiographs demonstrate elevation of the left hemidiaphragm posteriorly where the gastric bubble protrudes into the lower chest with minimal associated atelectasis . Mildly distended fluid - filled stomach is present . The lungs are otherwise clear and pleural surfaces are unremarkable . Limited view of the bones are unremarkable .
    OUTPUT:
    
1 . Elevation of left hemidiaphragm with minimal associated atelectasis . 2 . No evidence of pneumonia . 3 . Mildly distended , fluid - filled stomach .