Preferred Label : Postneoadjuvant Therapy Stage IV Esophageal Squamous Cell Carcinoma AJCC v8;
NCIt related terms : Stage IV Esophageal Squamous Cell Cancer;
NCIt definition : Stage IV includes: IVA: (T4a, N1-2, M0); (T4a, NX, M0); (T4b, N0-2, M0); (Any T, N3,
M0); IVB: (Any T, Any N, M1). T4a: Tumor invades the pleura, pericardium, azygos vein,
diaphragm, or peritoneum. T4b: Tumor invades other adjacent structures, such as the
aorta, vertebral body, or airway. NX: Regional lymph nodes cannot be assessed. 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. N3: Tumor
with metastasis in seven or more regional lymph nodes. M0: No distant metastasis.
M1: Distant metastasis. (AJCC 8th ed.);
Neoplastic status : Malignant;
NCI Metathesaurus CUI : CL520942;
Origin ID : C133459;
UMLS CUI : C4521735;
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
- disease_mapped_to_gene
- disease_may_have_cytogenetic_abnormality
- disease_may_have_molecular_abnormality
