Hessler P C, Braunstein E
Gastrointest Radiol. 1978 Feb 23;2(4):355-7. doi: 10.1007/BF02256519.
Duodenal villous adenomas are premalignant lesions. Prior to malignant transformation, their appearance on upper gastrointestinal examination is often characteristic. Following malignant change, the final diagnosis frequently requires tissue.
十二指肠绒毛状腺瘤是癌前病变。在发生恶变之前，它们在上消化道检查中的表现通常具有特征性。发生恶变后，最终诊断往往需要组织检查。
