"Stage I Squamous Cell Carcinoma of EsophagusSYNCI" . _:b715680 . "Stage I Esophageal Squamous Cell CarcinomaPTNCI" . "C5022"^^ . _:b738539 . "Stage_I_Esophageal_Squamous_Cell_Carcinoma"^^ . "Malignant"^^ . _:b639967 . "Esophageal Squamous Cell Carcinoma Stage ISYNCI" . _:b639967 . _:b715679 . _:b727644 _:b790475 . _:b790475 _:b790476 . . "Stage I Esophageal Squamous Cell Carcinoma AJCC v7SYNCI" . "Stage I Esophageal Squamous Cell Carcinoma"^^ . _:b715680 . "Oesophageal Squamous Cell Carcinoma Stage ISYNCI" . _:b715679 . "Stage I Esophageal Squamous Cell Carcinoma"^^ . _:b727644 . _:b790476 . "Stage I includes: 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). 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.)NCI" . "Stage I Squamous Cell Carcinoma of the EsophagusSYNCI" . "Stage I Esophagus Squamous Cell CarcinomaSYNCI" . "C0854771"^^ . _:b738539 _:b727644 . _:b715680 . _:b639967 _:b738539 . _:b790476 _:b715680 . _:b790475 _:b715679 . "Neoplastic Process"^^ . _:b715679 .