全内脏反位是人体胚胎发育过程中由于内脏发生旋转障碍而使全部内脏器官形成解剖结构的变异,是一种罕见的先天性畸形,但一般不认为是一种肿瘤的前期病变。全内脏反位器官功能往往正常,平时通常无任何症状,多数是在体检或有其他疾病时发现。目前,全球关于全内脏反位同时合并壶腹周围癌或 Total visceral anti-phase is the process of human embryonic development due to visceral rotation disorder and make all the internal organs of the anatomical structure of the mutation is a rare congenital malformations, but generally not considered a pre-tumor lesions. Full visceral anti-organ function is often normal, usually usually without any symptoms, most of them are found in the physical examination or other diseases. At present, the world about the total visceral anti-position combined with ampullary cancer or at the same time