Herrera Merina N, Pereira Pérez F, Ratia Jiménez T, Díaz del Río Botas M, Herrera Cabezón J, Marinelli Ibarreta A, Abascal Morte J
Rev Esp Enferm Apar Dig. 1989 Jan;75(1):91-4.
Pancreatic heterotopia is pancreatic tissue with no direct or vascular connection to the pancreas that results form a ontogenic anomaly. It is usually an incidental findings, although it has been sometimes associated to nonspecific symptoms or symptoms due to its location. Massive gastrointestinal hemorrhage due to pancreatic ectopia has been described occasionally and is considered an infrequent form of presentation. Two cases are presented of massive digestive hemorrhage associated with pancreatic duodenal ectopia that were treated surgically by excision of the ectopic tissue. The patients remain asymptomatic after surgery. A review is made of the literature on this topic.
胰腺异位是指与胰腺无直接或血管连接的胰腺组织，其形成源于个体发育异常。它通常是偶然发现的，尽管有时因其位置会伴有非特异性症状或症状。偶尔会有因胰腺异位导致大量胃肠道出血的描述，这被认为是一种不常见的表现形式。本文介绍了两例与胰腺十二指肠异位相关的大量消化道出血病例，通过手术切除异位组织进行治疗。术后患者无症状。本文对该主题的文献进行了综述。
