Also known as: Gastro-esophageal Junction (GEJ) Cancer / Cancer of Esophagogastric Junction / Neoplasm of Cardioesophageal Junction / Gastroesophageal Junction Region (GEJ) Cancer / Gastro-esophageal Junction Cancer / Gastroesophageal Junction (GEJ) Cancer / Esophagogastric Junction Cancer / Gastro-oesophageal Junction Cancer / GE Junction Cancer / Gastroesophageal Junction (GEJ) Cancers / Gastroesophageal-junction Cancer (GEJ) / Gastrooesophageal junction cancer / Carcinoma of oesophagus NOS / Carcinoma of oesophagus / Carcinoma of esophagus (disorder) / Carcinoma of esophagus / Oesophageal carcinoma NOS / Oesophageal carcinoma / Esophageal carcinoma NOS / Esophageal carcinoma