Roentgenologic study of the abdominal segment of the esophagus in the presence of pneumoperitoneum.
D000005:Abdomen; D004947:Esophagus / Q000000981:diagnostic imaging*; D006801:Humans; D007327:Insufflation; D011027:Pneumoperitoneum / Q000175:diagnosis*; D011859:Radiography
ESOPHAGUS/radiography; PNEUMOPERITONEUM/diagnosis