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<p>Only 0.3–1.5% of individuals who undergo Upper GI (UGI) endoscopy or Familial Adenomatous Polyposis (FAP) surveillance are reported to have duodenal polyps. They are histologically classified by mucin phenotype into intestinal (89.1%), morphologically tubular or tubulovillous adenomas, and the gastric type (10.9%); grossly as sessile or pedunculated polyps, nodules and excrescences. The duodenum is the most common location, and it typically occurs in the periampullary region; however, each type has a characteristic pattern of occurrence. We present a rare case of tubulovillous adenoma of the duodenum in an 18&#xa0;year old female who presented with duodeno-pancreaticojejunal intussusception with intermittent obstruction and jaundice for 1&#xa0;year.</p>

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Case Report of Duodeno-Pancreaticojejunal Intussusception in a Patient with Tubulovillous Adenoma of Duodenum Who Presented with Intermittent Obstruction and Jaundice

  • 期刊论文

  • 发表日期：

    2025年8月2日

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  • Deep P. Mehta,
  • Rajan B. Patel,
  • Nilesh J. Patel,
  • Varun B. Bajaj

摘要

Only 0.3–1.5% of individuals who undergo Upper GI (UGI) endoscopy or Familial Adenomatous Polyposis (FAP) surveillance are reported to have duodenal polyps. They are histologically classified by mucin phenotype into intestinal (89.1%), morphologically tubular or tubulovillous adenomas, and the gastric type (10.9%); grossly as sessile or pedunculated polyps, nodules and excrescences. The duodenum is the most common location, and it typically occurs in the periampullary region; however, each type has a characteristic pattern of occurrence. We present a rare case of tubulovillous adenoma of the duodenum in an 18 year old female who presented with duodeno-pancreaticojejunal intussusception with intermittent obstruction and jaundice for 1 year.