title: The struggling antrum. A new sign of perigastric malignancy.
mesh_terms: D000368:Aged; D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging / Q000503:physiopathology; D005260:Female; D005769:Gastrointestinal Motility; D006801:Humans; D009119:Muscle Contraction; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging* / Q000503:physiopathology; D011706:Pyloric Antrum / Q000000981:diagnostic imaging* / Q000502:physiology / Q000503:physiopathology; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging / Q000503:physiopathology