Appendix Neuroendocrine Tumor by AJCC v9 Stage - CISMeF
Appendix Neuroendocrine Tumor by AJCC v9 StageNCIt concept
Preferred Label : Appendix Neuroendocrine Tumor by AJCC v9 Stage;
NCIt synonyms : Appendiceal Neuroendocrine Tumor by AJCC v9 Stage;
NCIt definition : A term that refers to the staging of appendix neuroendocrine tumors, based on the
American Joint Committee on Cancer (AJCC) v9 staging guidelines. This staging system
applies only to well-differentiated neuroendocrine tumors of the appendix (NET G1,
G2, and G3). It does not apply to high-grade neuroendocrine carcinoma (NEC), goblet
cell adenocarcinoma, and mixed adenocarcinoma-NET/NEC of the appendix. (from AJCC
9th Ed.);