[Benign tumor of the stomach invaginated into the duodenum].
D004386:Duodenum; D006801:Humans; D007443:Intussusception / Q000209:etiology*; D009369:Neoplasms; D013274:Stomach Neoplasms / Q000150:complications*
INTUSSUSCEPTION/etiology; STOMACH NEOPLASMS/complications