180821 Rare gastroesophageal tumor
377794 group of disorders
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70482 Carcinoma of esophagus
definition
Esophageal carcinoma (EC) is a tumor arising in the epithelial cells lining the esophagus and can be divided into two subtypes: esophageal squamous cell carcinoma (ESCC) and esophageal adenocarcinoma (EAC) (see these terms).