NCIt synonyms : Gastric Glandular Intraepithelial Dysplasia; Gastric Glandular Intraepithelial Neoplasia; Intraepithelial Neoplasia (Dysplasia) of Stomach; Intraepithelial Neoplasia (Dysplasia) of the Stomach; Stomach Intraepithelial Neoplasia (Dysplasia); Gastric Intraepithelial Neoplasia (Dysplasia);
NCIt definition : A intraepithelial neoplasia (dysplasia) that arises in either the native gastric mucosa
or in metaplastic gastric epithelium. It has a flat, polypoid or slightly depressed
growth pattern. It is graded as low grade (mild dysplasia) or high grade (moderate
dysplasia and carcinoma in situ). (WHO, 2000);