Protruding, space-occupying masses within duodenum
IMAGING
General Features
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
Jasti R et al: Small bowel neoplasms: a pictorial review. Radiographics. 40(4):1020-38, 2020
Yi L et al: A giant Brunner's gland hamartoma being treated as a pedunculated polyp: a case report. BMC Gastroenterol. 19(1):151, 2019
Wood LD et al: Upper GI tract lesions in familial adenomatous polyposis (FAP): enrichment of pyloric gland adenomas and other gastric and duodenal neoplasms. Am J Surg Pathol. 38(3):389-93, 2014
Tan CL et al: Muco-submucosal elongated polyps of the gastrointestinal tract: a case series and a review of the literature. World J Gastroenterol. 19(11):1845-9, 2013
Palanivelu C et al: Laparoscopic antrectomy for a proximal duodenal Brunner gland hamartoma. JSLS. 13(1):110-5, 2009
Velasco S et al: Scanographic features of gastrointestinal stromal tumors. Gastroenterol Clin Biol. 32(12):1001-13, 2008
Baichi MM et al: Small-bowel masses found and missed on capsule endoscopy for obscure bleeding. Scand J Gastroenterol. 42(9):1127-32, 2007
Iusco D et al: Brunner's gland hamartoma: 'over-treatment' of a voluminous mass simulating a malignancy of the pancreatic-duodenal area. JOP. 6(4):348-53, 2005
Jiang LL et al: [Hemangioma and vascular malformation of small intestine: a clinicopathologic analysis of fifty-one cases.] Zhonghua Bing Li Xue Za Zhi. 34(5):275-8, 2005
Levy AD et al: Duodenal carcinoids: imaging features with clinical-pathologic comparison. Radiology. 237(3):967-72, 2005
Piscitelli D et al: [Unusual presentation of metastatic osteosarcoma as a giant duodenal polyp. A case report.] Pathologica. 97(2):88-91, 2005
Tanţău M et al: Gastrointestinal lymphomatous polyposis--clinical, endoscopical and evolution features. A case report. Rom J Gastroenterol. 14(3):273-8, 2005
Waye JD et al: Approach to benign duodenal polyps. Gastrointest Endosc. 55(7):962-3, 2002
Buetow PC et al: Duodenal gangliocytic paraganglioma: CT, MR imaging, and US findings. Radiology. 204(3):745-7, 1997
Harned RK et al: Extracolonic manifestations of the familial adenomatous polyposis syndromes. AJR Am J Roentgenol. 156(3):481-5, 1991
Related Anatomy
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References
Tables
Tables
KEY FACTS
Imaging
Top Differential Diagnoses
Diagnostic Checklist
TERMINOLOGY
Definitions
Protruding, space-occupying masses within duodenum
IMAGING
General Features
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
Jasti R et al: Small bowel neoplasms: a pictorial review. Radiographics. 40(4):1020-38, 2020
Yi L et al: A giant Brunner's gland hamartoma being treated as a pedunculated polyp: a case report. BMC Gastroenterol. 19(1):151, 2019
Wood LD et al: Upper GI tract lesions in familial adenomatous polyposis (FAP): enrichment of pyloric gland adenomas and other gastric and duodenal neoplasms. Am J Surg Pathol. 38(3):389-93, 2014
Tan CL et al: Muco-submucosal elongated polyps of the gastrointestinal tract: a case series and a review of the literature. World J Gastroenterol. 19(11):1845-9, 2013
Palanivelu C et al: Laparoscopic antrectomy for a proximal duodenal Brunner gland hamartoma. JSLS. 13(1):110-5, 2009
Velasco S et al: Scanographic features of gastrointestinal stromal tumors. Gastroenterol Clin Biol. 32(12):1001-13, 2008
Baichi MM et al: Small-bowel masses found and missed on capsule endoscopy for obscure bleeding. Scand J Gastroenterol. 42(9):1127-32, 2007
Iusco D et al: Brunner's gland hamartoma: 'over-treatment' of a voluminous mass simulating a malignancy of the pancreatic-duodenal area. JOP. 6(4):348-53, 2005
Jiang LL et al: [Hemangioma and vascular malformation of small intestine: a clinicopathologic analysis of fifty-one cases.] Zhonghua Bing Li Xue Za Zhi. 34(5):275-8, 2005
Levy AD et al: Duodenal carcinoids: imaging features with clinical-pathologic comparison. Radiology. 237(3):967-72, 2005
Piscitelli D et al: [Unusual presentation of metastatic osteosarcoma as a giant duodenal polyp. A case report.] Pathologica. 97(2):88-91, 2005
Tanţău M et al: Gastrointestinal lymphomatous polyposis--clinical, endoscopical and evolution features. A case report. Rom J Gastroenterol. 14(3):273-8, 2005
Waye JD et al: Approach to benign duodenal polyps. Gastrointest Endosc. 55(7):962-3, 2002
Buetow PC et al: Duodenal gangliocytic paraganglioma: CT, MR imaging, and US findings. Radiology. 204(3):745-7, 1997
Harned RK et al: Extracolonic manifestations of the familial adenomatous polyposis syndromes. AJR Am J Roentgenol. 156(3):481-5, 1991
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