十二指肠肿瘤临床较少见,目前主要依靠内镜和上消化道钡餐透视检查做为诊断的手段,超声文献报道不多。本文回顾总结了经本院确诊的25例十二指肠肿瘤患者的超声声像图表现,旨在探讨超声对其的诊断价值。资料与方法1.对象:2004~2006年在本院经手术或病理确诊的患者共25例,男性12 Duodenal tumors are relatively rare, at present mainly rely on endoscopy and upper gastrointestinal barium meal fluoroscopy as a diagnostic tool, ultrasound reported little literature. This review summarizes the ultrasound diagnosis of 25 cases of duodenal tumors in patients with sonographic findings to explore the diagnostic value of ultrasound. Materials and Methods 1. Subjects: Twenty-five patients were diagnosed by surgery or pathology in our hospital from 2004 to 2006. Male 12