Their direct appearance however cannot be correlated to any of these types.<\/p>\n
![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-1a.jpg\")
\n\t\t\t<\/div>\n\t\t\t\t![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-1b.jpg\")
\n\t\t\t<\/div>\n\t\t\t\t![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-2a.jpg\")
\n\t\t\t<\/div>\n\t\t\t\t![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-2b.jpg\")
\n\t\t\t<\/div>\n\t\t\t\tOften they have a reddish and\/or villous-like suerface and may occasionally almost look like an adenoma (Fig 1), but can also have a fleshy or glassy appearance\u00a0 (Fig 2a) with visible redding or vascular structures (Fig 2b),<\/p>\n
<\/p>\n
![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-3a.jpg\")
\n\t\t\t<\/div>\n\t\t\t\t![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-3b.jpg\")
\n\t\t\t<\/div>\n\t\t\t\t![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-4.jpg\")
\n\t\t\t<\/div>\n\t\t\t\tor have superficial fibrinous erosions (Fig 3, here also the vascular network is well visible), which can give rise to spontaneous bleeding (Fig 4).<\/p>\n
<\/p>\n
![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-5.jpg\")
\n\t\t\t<\/div>\n\t\t\t\t![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-6.jpg\")
\n\t\t\t<\/div>\n\t\t\t\t![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-7.jpg\")
\n\t\t\t<\/div>\n\t\t\t\tSome of them look like \u201enormal\u201c submucosal tumors (Fig 5 with slight central depression and also vascular network), other look like extended superficial adenomas (Fig 6) or like aberrant pancreas (Fig 7 even if not located in the antrum).<\/p>\n
<\/p>\n
![\"\"](\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/Neuroendokrine-Tumoren-im-Magen-NET-Abb-8.jpg\")
\n\t\t\t<\/div>\n\t\t\t\tIt is noteworthy that type I lesions are often multiple (Fig 8).<\/p>\n
Selected Reading<\/h2>\n
Sato Y, Hashimoto S, Mizuno K, Takeuchi M, Terai S. Management of gastric and duodenal neuroendocrine tumors. World J Gastroenterol. 2016 Aug 14;22(30):6817-28.<\/p>\n
La Rosa S, Vanoli A. Republished: gastric neuroendocrine neoplasms and related precursor lesions. Postgrad Med J. 2015 Mar;91(1073):163-73<\/p>\n","protected":false},"excerpt":{"rendered":"
Among the gastric submucosal tumors, neuroendocrine tumors are a special entity, which also require examination of independent gastric mucosal biopsies for classification. <\/p>\n","protected":false},"featured_media":1644,"template":"","categories":[77,93],"tags":[361,362,364,365],"ec-magazin-ausgaben":[119],"sponsoren-erwaehnung":[],"autor":[],"class_list":["post-1668","bildergalerie","type-bildergalerie","status-publish","has-post-thumbnail","hentry","category-galleries","category-upper-gi-tract","tag-atrophische-korpusgastritis-en","tag-men-i-en","tag-neuroendokrine-tumoren-en","tag-submukoese-tumoren-en","ec-magazin-ausgaben-ec-magazine-2016-03"],"_links":{"self":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/bildergalerie\/1668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/bildergalerie"}],"about":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/types\/bildergalerie"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/media\/1644"}],"wp:attachment":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/media?parent=1668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/categories?post=1668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/tags?post=1668"},{"taxonomy":"ec-magazin-ausgaben","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/ec-magazin-ausgaben?post=1668"},{"taxonomy":"sponsoren-erwaehnung","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/sponsoren-erwaehnung?post=1668"},{"taxonomy":"autor","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/autor?post=1668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}