Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEndoscopic Resection of a Large Duodenal Hamartoma Related to SMAD4-Associated Juvenile Polyposis/Hereditary Hemorrhagic Teleangiectasia Syndrome.AuthorsZimmer, Vincent; Grobholz, Rainer; Lammert, Frank; Raedle, JochenAbstractA letter to the editor is presented in response to juvenile polyposis syndrome. Juvenile polyposis syndrome or hereditary hemorrhagic teleangiectasia syndrome.SubjectsLETTERS to the editor; HEMORRHAGIC diseasesPublicationAmerican Journal of Gastroenterology (Springer Nature), 2011, Vol 106, Issue 11, p2047ISSN0002-9270Publication typeLetterDOI10.1038/ajg.2011.240