2018
DOI: 10.1136/gutjnl-2018-316151
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Genetic unrelatedness of co-occurring pancreatic adenocarcinomas and IPMNs challenges current views of clinical management

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Cited by 21 publications
(14 citation statements)
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“…Colloid carcinoma is characterized by the presence of large extracellular stromal mucin pools with suspended tumor cells composing at least 80% of tumor mass 16 . This variant usually originates from intestinal-type IPMN 27 , 28 . Immunohistochemical markers of colloid carcinoma reflect its intestinal profile, with positivity for MUC2, CK20 and CDX2 16 .…”
Section: Pancreatic Ductal Adenocarcinomamentioning
confidence: 99%
“…Colloid carcinoma is characterized by the presence of large extracellular stromal mucin pools with suspended tumor cells composing at least 80% of tumor mass 16 . This variant usually originates from intestinal-type IPMN 27 , 28 . Immunohistochemical markers of colloid carcinoma reflect its intestinal profile, with positivity for MUC2, CK20 and CDX2 16 .…”
Section: Pancreatic Ductal Adenocarcinomamentioning
confidence: 99%
“…Indeed, IPMNs and PDACs are not necessarily genetically related as recently reported by Felsenstein et al[ 71 ], who demonstrated that about 20% of coexisting IPMNs and PDACs are molecularly unrelated, indicating the possibility of PDAC development independent from a coexisting IPMN. The main implication of this research regards the strategy of surveillance of patients with IPMN[ 72 ]. Also, the local recurrence of IPMN or PDAC after pancreatic resection for a IPMN may be genetically unrelated, highlighting the existence of a field-effect carcinogenesis of PDAC[ 73 ].…”
Section: Recent Advances and Future Perspectives On Pancreatic Carcinmentioning
confidence: 99%
“…Obwohl Risikofaktoren, wie eine genetische Disposition, Übergewicht, Typ-2-Diabetes und Rauchen bekannt sind, gibt es bislang keine adäquaten Screening-Programme [7]. Das Wissen über Vorläuferläsionen und Onkogenese erlaubt zwar eine bessere Differenzierung, allerdings ohne wesentlichen Einfluss auf den klinischen Verlauf [8]…”
Section: Pankreaskarzinomunclassified