esophageal carcinoma esophagus squamous cell carcinoma An esophageal carcinoma that derives_from epithelial squamous cells located_in the esophagus. DOID:3748 MSH:C562729 NCI:C4024 OMIM mapping confirmed by DO. [SN]. OMIM:133239 SCC of esophagus SNOMEDCT_US_2015_03_01:276804009 UMLS_CUI:C0279626 disease_ontology squamous cell carcinoma of esophagus squamous cell carcinoma of esophagus (disorder)