Pyloric antral membrane.
D001466:Barium Sulfate; D005260:Female; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008566:Membranes / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D008875:Middle Aged; D011708:Pylorus / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D013272:Stomach Diseases / Q000601:surgery
D001466:Barium Sulfate