Preferred Label : Stage I Esophageal Cancer AJCC v7;
NCIt synonyms : Stage I Esophageal Cancer;
NCIt definition : Stage I includes: For squamous cell carcinoma: IA (T1, N0, M0, G1, GX, Tumor location:
Any); IB (T1, N0, M0, G2-3, Tumor location: Any); (T2-3, N0, M0, G1, GX, Tumor location:
Lower, X). For adenocarcinoma: IA (T1, N0, M0, G1-2, X); IB (T1, N0, M0, G3); (T2,
N0, M0, G1-2, GX). T1: Tumor invades lamina propria, muscularis mucosae, or submucosa.
T2: Tumor invades muscularis propria. T3: Tumor invades adventitia. N0: No regional
lymph node metastasis. M0: No distant metastasis. G1: Well differentiated. GX: Grade
cannot be assessed-stage grouping as G1. G2: Moderately differentiated. G3: Poorly
differentiated. Tumor location: Location of the primary cancer site is defined by
the position of the upper (proximal) edge of the tumor in the esophagus. (AJCC 7th
ed.);
Neoplastic status : Malignant;
Origin ID : C89793;
UMLS CUI : C3146268;
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
