Ampulla of Vater Neuroendocrine Tumor G2NCIt concept
Preferred Label : Ampulla of Vater Neuroendocrine Tumor G2;
NCIt synonyms : Neuroendocrine Tumor G2 of the Ampullary Region;
NCIt definition : A well differentiated, intermediate grade neoplasm with neuroendocrine differentiation
that arises from the ampulla of Vater and the periampullary region. The mitotic count
is 2-20 per 10 HPF.;