Small Intestinal Neuroendocrine Tumor G3NCIt concept
Preferred Label : Small Intestinal Neuroendocrine Tumor G3;
NCIt definition : A well-differentiated, high-grade neuroendocrine neoplasm that arises from the small
intestine. The mitotic count is more than 20 per 2 mm2 and/or the Ki-67 index is more
than 20%.;