异位胰腺肿瘤多表现为胃肠道壁内黏膜下或胸、腹腔间隙内的肿块呈囊实混合密度。增强检查时,如肿瘤有内分泌分化,则实性成分强化明显,如无内分泌分化,则强化不明显。就异位胰腺肿瘤的影像学表现进行综述。 Ectopic pancreatic tumors usually show cystic solid mixed density in the submucosal or thoracic and abdominal spaces of the gastrointestinal tract. Enhanced examination, such as tumors with endocrine differentiation, the solid component of the strengthening, if no endocrine differentiation, the enhancement is not obvious. The imaging findings of ectopic pancreatic tumors were reviewed.