Makey D A, Bowen J C
Surgery. 1978 Nov;84(5):689-90.
Preduodenal portal vein is a rare anatomical variant which may be one of many anomalies in the neonate with duodenal "atresia." Preduodenal portal vein also may be an occasional finding in an adult undergoing biliary, gastric, or pancreatic surgery. Awareness and recognition of the anomaly are essential for the avoidance of injury during such operations. We report here a symptomless patient whose preduodenal portal vein was discovered at cholecystectomy.
十二指肠前门静脉是一种罕见的解剖变异，可能是新生儿十二指肠“闭锁”众多异常情况之一。十二指肠前门静脉在接受胆道、胃部或胰腺手术的成人中也可能偶尔被发现。认识并识别这种异常对于避免此类手术中的损伤至关重要。我们在此报告一名无症状患者，其十二指肠前门静脉在胆囊切除术中被发现。
