Anna Melissa Schlitter et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 28(9), 1249-1264 (2015-06-27)
Intraductal tubulopapillary neoplasm is a well-established entity in the pancreas. A similar, if not identical, tumor occurs also in the biliary tract. We conducted a multicenter study of 20 such lesions, focusing on their clinicopathologic characteristics and molecular profile. Biliary