title: Nonobstructive mucosal diaphragms or rings of the gastric antrum in adults.
mesh_terms: D000328:Adult; D000368:Aged; D001466:Barium Sulfate; D003937:Diagnosis, Differential; D005260:Female; D005753:Gastric Mucosa / Q000000981:diagnostic imaging; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology; D011706:Pyloric Antrum / Q000002:abnormalities*; D011859:Radiography
chemical_list: D001466:Barium Sulfate