Preferred Label : Pathologic Stage IIIA Gastric Cancer AJCC v8;
NCIt synonyms : Pathologic Stage IIIA Gastric Carcinoma AJCC v8;
NCIt related terms : IIIA; Stage IIIA Gastric (Stomach) Cancer;
NCIt definition : Stage IIIA includes: (T2, N3a, M0); (T3, N2, M0); (T4a, N1, M0); (T4a, N2, M0); (T4b,
N0, M0). T2: Tumor invades the muscularis propria. T3: Tumor penetrates the subserosal
connective tissue without invasion of the visceral peritoneum or adjacent structures.
T4a: Tumor invades the serosa (visceral peritoneum). T4b: Tumor invades adjacent structures/organs.
N0: No regional lymph node metastasis. N1: Tumor with metastasis in one or two regional
lymph nodes. N2: Tumor with metastasis in three to six regional lymph nodes. N3a:
Tumor with metastasis in seven to fifteen regional lymph nodes. M0: No distant metastasis.
(AJCC 8th ed.);
Neoplastic status : Malignant;
NCI Metathesaurus CUI : CL520481;
Origin ID : C133665;
UMLS CUI : C4521790;
Disease excludes abnormal cell
- Has associated anatomic sites
- Semantic type(s)
- concept_is_in_subset
- disease_excludes_finding
- disease_has_abnormal_cell
- disease_has_finding
- disease_has_normal_cell_origin
- disease_has_normal_tissue_origin
- disease_has_primary_anatomic_site
- disease_is_stage
