Collaborative Stage for TNM 7 - Revised 11/22/2010

NETSmallIntestine

Neuroendocrine Tumors of Small Intestine

C17.0-C17.3, C17.8-C17.9

M-8153, 8240-8242, 8246, 8249
C17.0 Duodenum
C17.1 Jejunum
C17.2 Ileum (excludes ileocecal valve C18.0)
C17.3 Meckel diverticulum (site of neoplasm)
C17.8 Overlapping lesion of small intestine
C17.9 Small intestine, NOS
Note 1: For this schema, AJCC only stages well-differentiated neuroendocrine tumors. Note that the "concept" of well-differentiated is reflected in the histology code. The grade code is not needed in order to select the correct schema, but does need to be coded.
Note 2: This schema is also used for carcinoid tumors and malignant gastrinomas.

CS Tumor Size
CS Extension
CS Tumor Size/Ext Eval
CS Lymph Nodes
CS Lymph Nodes Eval
Regional Nodes Positive
Regional Nodes Examined
CS Mets at DX
CS Mets Eval
CS Site-Specific Factor 1 = 988
CS Site-Specific Factor 2 = 988
CS Site-Specific Factor 3 = 988
CS Site-Specific Factor 4 = 988
CS Site-Specific Factor 5 = 988
CS Site-Specific Factor 6
Mitotic Count

CS Site-Specific Factor 7 = 988
CS Site-Specific Factor 8 = 988
CS Site-Specific Factor 9 = 988
CS Site-Specific Factor 10 = 988
CS Site-Specific Factor 11
Serum Chromogranin A (CgA) Lab Value
CS Site-Specific Factor 12
Urinary 5-HIAA Lab Value
CS Site-Specific Factor 13 = 988
CS Site-Specific Factor 14 = 988
CS Site-Specific Factor 15 = 988
CS Site-Specific Factor 16 = 988
CS Site-Specific Factor 17 = 988
CS Site-Specific Factor 18 = 988
CS Site-Specific Factor 19 = 988
CS Site-Specific Factor 20 = 988
CS Site-Specific Factor 21 = 988
CS Site-Specific Factor 22 = 988
CS Site-Specific Factor 23 = 988
CS Site-Specific Factor 24 = 988
CS Site-Specific Factor 25 = 988
Histology Inclusion Table AJCC 7th ed.
Histology Exclusion Table AJCC 6th ed.
AJCC TNM 7 Stage
AJCC TNM 6 Stage
Summary Stage
Extension Size AJCC 7 Table

Revision Info List of Schemas