Gastric Cancer American Joint Committee on Cancer (AJCC) Edition 7 Group Stage

General Details:

Name:
Gastric Cancer American Joint Committee on Cancer (AJCC) Edition 7 Group Stage
Steward:
NCI
Definition:
Stage group determined from information on the tumor (T), regional node (N) and metastases (M) and by grouping cases with similar prognosis for gastric cancer.
Registration Status:
Retired

Permissible Values:

Data Type:
Value List
Unit of Measure:
Ids:
Value Code Name Code Code System Code Description
0 Stage 0 Gastric Cancer C7788 NCI Thesaurus Stage 0 includes: Tis, N0, M0. Tis: Carcinoma in situ: intraepithelial tumor without invasion of the lamina propria. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 6th and 7th eds.)
IA Stage IA Gastric Cancer C5468 NCI Thesaurus Stage IA includes: T1, N0, M0. T1: Tumor invades lamina propria, muscularis mucosae, or submucosa. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 7th ed.)
IB Stage IB Gastric Cancer C5469 NCI Thesaurus Stage IB includes: (T2, N0, M0); (T1, N1, M0). T1: Tumor invades lamina propria, muscularis mucosae, or submucosa. T2: Tumor invades the muscularis propria. N0: No regional lymph node metastasis. N1: Metastasis in 1-2 regional lymph nodes. M0: No distant metastasis. (AJCC 7th ed.)
IIA Stage IIA Gastric Cancer C87775 NCI Thesaurus Stage IIA includes: (T3, N0, M0); (T2, N1, M0); (T1, N2, M0). T1: Tumor invades lamina propria, muscularis mucosae, or submucosa. T2: Tumor invades the muscularis propria. T3: Tumor penetrates subserosal connective tissue without invasion of visceral peritoneum or adjacent structures. N0: No regional lymph node metastasis. N1: Metastasis in 1-2 regional lymph nodes. N2: Metastasis in 3-6 regional lymph nodes. M0: No distant metastasis. (AJCC 7th ed.)
IIB Stage IIB Gastric Cancer C87776 NCI Thesaurus Stage IIB includes: (T4a, N0, M0); (T3, N1, M0); (T2, N2, M0); (T1, N3, M0). T1: Tumor invades lamina propria, muscularis mucosae, or submucosa. T2: Tumor invades the muscularis propria. T3: Tumor penetrates subserosal connective tissue without invasion of visceral peritoneum or adjacent structures. T4a: Tumor invades serosa (visceral peritoneum). N0: No regional lymph node metastasis. N1: Metastasis in 1-2 regional lymph nodes. N2: Metastasis in 3-6 regional lymph nodes. N3: Metastasis in seven or more regional lymph nodes. M0: No distant metastasis. (AJCC 7th ed.)
IIIA Stage IIIA Gastric Cancer C5471 NCI Thesaurus Stage IIIA includes: (T4a, N1, M0); (T3, N2, M0); (T2, N3, M0). T2: Tumor invades the muscularis propria. T3: Tumor penetrates subserosal connective tissue without invasion of visceral peritoneum or adjacent structures. T4a: Tumor invades serosa (visceral peritoneum). N1: Metastasis in 1-2 regional lymph nodes. N2: Metastasis in 3-6 regional lymph nodes. N3: Metastasis in seven or more regional lymph nodes. M0: No distant metastasis. (AJCC 7th ed.)
IIIB Stage IIIB Gastric Cancer C5470 NCI Thesaurus Stage IIIB includes: (T4b, N0, M0); (T4b, N1, M0); (T4a, N2, M0); (T3, N3, M0). T3: Tumor penetrates subserosal connective tissue without invasion of visceral peritoneum or adjacent structures. T4a: Tumor invades serosa (visceral peritoneum). T4b: Tumor invades adjacent structures. N0: No regional lymph node metastasis. N1: Metastasis in 1-2 regional lymph nodes. N2: Metastasis in 3-6 regional lymph nodes. N3: Metastasis in seven or more regional lymph nodes. M0: No distant metastasis. (AJCC 7th ed.)
IIIC Stage IIIC Gastric Cancer C87777 NCI Thesaurus Stage IIIC includes: (T4b, N2, M0); (T4b, N3, M0); (T4a, N3, M0). T4a: Tumor invades serosa (visceral peritoneum). T4b: Tumor invades adjacent structures. N2: Metastasis in 3-6 regional lymph nodes. N3: Metastasis in seven or more regional lymph nodes. M0: No distant metastasis. (AJCC 7th ed.)
IV Stage IV Gastric Cancer C89861 NCI Thesaurus Stage IV includes: (Any T, Any N, M1). M1: Distant metastasis. (AJCC 7th ed.)
Stage unknown Stage Unknown C92207 NCI Thesaurus A finding indicating that the extent of organ/tissue involvement by a malignant neoplasm is not reported or not assessed.

Designations:

Designation:
Gastric Cancer American Joint Committee on Cancer (AJCC) Edition 7 Group Stage
Tags:
Long Name
Designation:
Disease Stage
Tags:
Preferred Question Text

Designations:

Definition:
Stage group determined from information on the tumor (T), regional node (N) and metastases (M) and by grouping cases with similar prognosis for gastric cancer.
Tags:
Long Name
Definition:
Disease Stage
Tags:
Preferred Question Text

Properties:

Key:
caDSR_Context
Value:
NCI Standards
Key:
caDSR_Short_Name
Value:
3443896v1.0:3444118v1.0

Identifiers:

Source:
NLM
Id:
m1NlxK_Qy1l
Version:
1
Source:
caDSR
Id:
3444217
Version:
1