"Stage I Esophageal Adenocarcinoma"^^ . _:b790469 _:b715673 . "Stage I Esophageal Adenocarcinoma"^^ . "Neoplastic Process"^^ . _:b715674 . _:b639964 . _:b735011 _:b727643 . "Stage I Esophageal AdenocarcinomaPTNCI" . _:b735011 . "Stage I Adenocarcinoma of EsophagusSYNCI" . "Oesophageal Adenocarcinoma Stage ISYNCI" . _:b790470 _:b715674 . _:b715673 . _:b790470 . _:b715674 . _:b639964 _:b735011 . "Esophageal Adenocarcinoma, Stage ISYNCI" . _:b639964 . _:b727643 . "Stage_I_Esophageal_Adenocarcinoma"^^ . "Stage I Esophageal Adenocarcinoma AJCC v7SYNCI" . _:b715673 . "Stage I Adenocarcinoma of the EsophagusSYNCI" . "C8630"^^ . "C0854765"^^ . _:b715673 . "Stage I Esophagus AdenocarcinomaSYNCI" . "Malignant"^^ . _:b727643 _:b790469 . . _:b715674 . "Stage I includes: 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. N0: No regional lymph node metastasis. M0: No distant metastasis. G1: Well differentiated. G2: Moderately differentiated. G3: Poorly differentiated. GX: Grade cannot be assessed-stage grouping as G1. (AJCC 7th ed.)NCI" . _:b790469 _:b790470 .