[Mega-esophagus; chest x-ray image without barium ingestion].
D001464:Barium; D004435:Eating; D004947:Esophagus / Q000002:abnormalities*; D006801:Humans; D013902:Radiography, Thoracic; D014965:X-Rays
D001464:Barium
ESOPHAGUS/abnormalities
Le méga-oesophage; images radiologiques thoraciques sans ingestion barytée.