{"id":435,"date":"2016-07-19T20:22:32","date_gmt":"2016-07-19T18:22:32","guid":{"rendered":"https:\/\/www.endoscopy-campus.com\/en\/bildergalerie\/rectal-neuroendocrine-tumors-nets\/"},"modified":"2019-10-04T13:58:21","modified_gmt":"2019-10-04T11:58:21","slug":"rectal-net-tumors","status":"publish","type":"bildergalerie","link":"https:\/\/www.endoscopy-campus.com\/en\/bildergalerie\/rectal-net-tumors\/","title":{"rendered":"Rectal NET Tumors"},"content":{"rendered":"<h2 class=\"zentrierte-ueberschrift-mit-linie\">Figure 1<\/h2>\n<div id='gallery-1' class='gallery galleryid-435 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_1a_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_1a_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_1a_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_1a_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_1b_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_1b_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_1b_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_1b_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>A small, yellowish submucosal tumor, with a superficial scar following a biopsy (Fig. 1a without and Fig. 1b with narrow-band imaging).<\/p>\n<h2 class=\"zentrierte-ueberschrift-mit-linie\">Figure 2<\/h2>\n<div id='gallery-2' class='gallery galleryid-435 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_2_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_2_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_2_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_2_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>A small, yellowish submucosal tumor with reddish components.<\/p>\n<h2 class=\"zentrierte-ueberschrift-mit-linie\">Figure 3<\/h2>\n<div id='gallery-3' class='gallery galleryid-435 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3a_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3a_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3a_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3a_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3b_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3b_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3b_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3b_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3c_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3c_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3c_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_3c_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>A large, glassy polyp, just under 1 cm in size, with a structure resembling a hyperplastic lesion (Fig. 3a). On closer examination, however, the superficial mucosa is normal (Fig. 3b), even on narrow-band imaging (Fig. 3c).<\/p>\n<h2 class=\"zentrierte-ueberschrift-mit-linie\">Figure 4<\/h2>\n<div id='gallery-4' class='gallery galleryid-435 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_4a_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_4a_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_4a_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_4a_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_4b_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_4b_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_4b_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_4b_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>A relatively large (15 mm) rectal polyp with a villous-appearing surface pattern (Fig. 4a). On closer examination, a normal mucosal pattern with swollen mucosa appears (Fig. 4b). The risk of mistaking this for an adenoma is particularly great here. Possible full-thickness wall resection makes subsequent endoscopic resection easier here if the polyp, with suspected adenoma, is removed with a snare.<\/p>\n<h2 class=\"zentrierte-ueberschrift-mit-linie\">Figure 5<\/h2>\n<div id='gallery-5' class='gallery galleryid-435 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_5a_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_5a_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_5a_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_5a_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_5b_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_5b_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_5b_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_5b_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>A NET, a good 1 cm in size, in the rectum, with a central cicatricial, reddish depression (Fig. 5a; biopsies from this area are often positive); after full-thickness wall resection (Fig. 5b).<\/p>\n<h2 class=\"zentrierte-ueberschrift-mit-linie\">Figure 6<\/h2>\n<div id='gallery-6' class='gallery galleryid-435 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_6a_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_6a_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_6a_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_6a_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"270\" src=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_6b_1_-Rektale-NET-Tumoren.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_6b_1_-Rektale-NET-Tumoren.jpg 350w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_6b_1_-Rektale-NET-Tumoren-150x116.jpg 150w, https:\/\/www.endoscopy-campus.com\/wp-content\/uploads\/2016\/07\/Abb_6b_1_-Rektale-NET-Tumoren-300x231.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<p>And don\u2019t forget \u2014 NETs may also be found incidentally in the ileum as well, in this case again as a submucosal tumor with a hint of a central depression (Fig. 6a), as becomes clearer with more air insufflation and closer examination (Fig. 6b).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Unclear smaller polyps in the rectum may represent a pitfall \u2014 if they do not look like perfectly typical hyperplasia or small adenomas, then carcinoids should always be considered. These are usually yellowish or glassy, but they may also be reddish or have reddish components<\/p>\n","protected":false},"featured_media":434,"template":"","categories":[77,78],"tags":[1014,1063,363,1012,102,103,1013],"ec-magazin-ausgaben":[115],"sponsoren-erwaehnung":[],"autor":[],"class_list":["post-435","bildergalerie","type-bildergalerie","status-publish","has-post-thumbnail","hentry","category-galleries","category-lower-gi-tract","tag-carcinoid","tag-carzinoid","tag-net-en","tag-neuroendocrine","tag-polyps","tag-rectum","tag-submucosal","ec-magazin-ausgaben-ec-magazine-2016-01"],"_links":{"self":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/bildergalerie\/435","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\/434"}],"wp:attachment":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/media?parent=435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/categories?post=435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/tags?post=435"},{"taxonomy":"ec-magazin-ausgaben","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/ec-magazin-ausgaben?post=435"},{"taxonomy":"sponsoren-erwaehnung","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/sponsoren-erwaehnung?post=435"},{"taxonomy":"autor","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/autor?post=435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}