Bile Duct–Narrowing Neuroendocrine Tumors Show a PDX1+/CDX2+ Phenotype Resembling Duodenal Rather Than Pancreatic Neuroendocrine Tumors
Atsuko Kasajima, Ayako Ura, Katja Evert, Matthias Evert et autres
Neuroendocrine tumors (NETs) associated with the intrapancreatic bile duct are rare and poorly characterized. Their relationship to conventional pancreatic NETs and to neuroendocrine cells of the periampullary and peribiliary regions remains unclear. A total of 199 resected NETs from the pancreas were …
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Modern Pathology