Histological classification of gastric carcinoma.
D000230:Adenocarcinoma / Q000145:classification / Q000473:pathology; D002277:Carcinoma / Q000145:classification* / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000145:classification; D006653:Histology; D013274:Stomach Neoplasms / Q000145:classification* / Q000473:pathology