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

General Details:

Name:
Colorectal 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 colon and rectal 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 Colorectal Cancer pN0 TNM Finding C60851 NCI Thesaurus Colorectal cancer without regional lymph node metastasis. (from AJCC 6th and 7th Eds.)
N1 Colorectal Cancer pN1 TNM Finding v7 C89949 NCI Thesaurus Colorectal cancer with metastasis in 1-3 regional lymph nodes. (from AJCC 7th Ed.)
N1a Colorectal Cancer pN1a TNM Finding v7 C89950 NCI Thesaurus Colorectal cancer with metastasis in one regional lymph node. (from AJCC 7th Ed.)
N1b Colorectal Cancer pN1b TNM Finding v7 C89951 NCI Thesaurus Colorectal cancer with metastasis in 2-3 regional lymph nodes. (from AJCC 7th Ed.)
N1c Colorectal Cancer pN1c TNM Finding v7 C89952 NCI Thesaurus Colorectal cancer with tumor deposit(s) in the subserosa, mesentery, or nonperitonealized pericolic or perirectal tissues without regional lymph node metastasis. (from AJCC 7th Ed.)
N2 Colorectal Cancer pN2 TNM Finding v7 C89953 NCI Thesaurus Colorectal cancer with metastasis in four or more regional lymph nodes. (from AJCC 7th Ed.)
N2a Colorectal Cancer pN2a TNM Finding v7 C89954 NCI Thesaurus Colorectal cancer with metastasis in 4-6 regional lymph nodes. (from AJCC 7th Ed.)
N2b Colorectal Cancer pN2b TNM Finding v7 C89955 NCI Thesaurus Colorectal cancer with metastasis in seven or more regional lymph nodes. (from AJCC 7th Ed.)
NX Colorectal Cancer pNX TNM Finding C60850 NCI Thesaurus Colorectal cancer in which the regional lymph nodes cannot be assessed. (from AJCC 6th and 7th Eds.)

Designations:

Designation:
Colorectal 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
Designation:
TNM Staging: Clinical N Stage
Tags:
Alternate Question Text

Designations:

Definition:
Extent of the regional lymph node involvement for the colon and rectal cancer based on evidence obtained from clinical assessment parameters determined prior to treatment.
Tags:
Long Name
Definition:
Clinical N Stage
Tags:
Preferred Question Text
Definition:
COG CRF Text 1
Tags:
Alternate Question Text

Properties:

Key:
caDSR_Context
Value:
NCI Standards
Key:
caDSR_Short_Name
Value:
2189083v1.0:3357462v1.0
Key:
Synonym
Value:
COLORECT_CLIN_N_STG
Key:
COG GDE Short Name
Value:
COLORECTAL_CLIN_N_STG

Identifiers:

Source:
NLM
Id:
Q1x5nqXy1x
Version:
1
Source:
caDSR
Id:
3357527
Version:
1