Gastric Cancer American Joint Committee on Cancer (AJCC) Edition 7 Clinical Regional Lymph Node N Stage

General Details:

Name:: Gastric Cancer American Joint Committee on Cancer (AJCC) Edition 7 Clinical Regional Lymph Node N Stage
Steward:: NCI
Definition:: Extent of the regional lymph node involvement for the gastric cancer based on evidence obtained from clinical assessment parameters determined prior to treatment.
Registration Status:: Retired

Permissible Values:

Data Type:: Value List
Unit of Measure:
Ids:

Value	Code Name	Code	Code System	Code Description
N0	Gastric Cancer pN0 TNM Finding v7	C89844	NCI Thesaurus	Gastric cancer without regional lymph node metastasis. Note: A designation of pN0 should be used if all examined lymph nodes are negative, regardless of the total number removed and examined. (from AJCC 7th Ed.)
N1	Gastric Cancer pN1 TNM Finding v7	C89845	NCI Thesaurus	Gastric cancer with metastasis in 1-2 regional lymph nodes. (from AJCC 7th Ed.)
N2	Gastric Cancer pN2 TNM Finding v7	C89846	NCI Thesaurus	Gastric cancer with metastasis in 3-6 regional lymph nodes. (from AJCC 7th Ed.)
N3	Gastric Cancer pN3 TNM Finding v7	C89847	NCI Thesaurus	Gastric cancer with metastasis in seven or more regional lymph nodes. (from AJCC 7th Ed.)
N3a	Gastric Cancer pN3a TNM Finding v7	C89848	NCI Thesaurus	Gastric cancer with metastasis in 7-15 regional lymph nodes. (from AJCC 7th Ed.)
N3b	Gastric Cancer pN3b TNM Finding v7	C89849	NCI Thesaurus	Gastric cancer with metastasis in sixteen or more regional lymph nodes. (from AJCC 7th Ed.)
NX	Gastric Cancer pNX TNM Finding	C61191	NCI Thesaurus	Gastric cancer in which the regional lymph nodes cannot be assessed. (from AJCC 6th and 7th Eds.)

Designations:

Designation:: Gastric Cancer American Joint Committee on Cancer (AJCC) Edition 7 Clinical Regional Lymph Node N Stage
Tags:: Long Name

Designation:: Clinical N Stage
Tags:: Preferred Question Text

Designations:

Definition:: Extent of the regional lymph node involvement for the gastric cancer based on evidence obtained from clinical assessment parameters determined prior to treatment.
Tags:: Long Name

Definition:: Clinical N Stage
Tags:: Preferred Question Text

Properties:

Key:: caDSR_Context
Value:: NCI Standards

Key:: caDSR_Short_Name
Value:: 3443886v1.0:3443948v1.0

Identifiers:

Source:: NLM
Id:: mk8hmz41ke
Version:: 1

Source:: caDSR
Id:: 3444156
Version:: 1