Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours appear stable . There is no pleural effusion or pneumothorax . There is similar mild relative elevation of the right hemidiaphragm , although less striking . The lungs appear clear . A feeding tube courses through the esophagus and visualized upper port of the stomach , although its more distal course is not imaged on this exam .
    OUTPUT:
    
Feeding tube passing at least as far as the gastric body , but it s distal course is not imaged .