Ampullary Flat Intraepithelial Neoplasia, High Grade - CISMeF
Ampullary Flat Intraepithelial Neoplasia, High GradeNCIt concept
Preferred Label : Ampullary Flat Intraepithelial Neoplasia, High Grade;
NCIt synonyms : Ampullary Flat Intraepithelial Neoplasia (Dysplasia), High Grade; Flat Intraepithelial Glandular Neoplasia, High Grade;
NCIt definition : A non-polypoid, preinvasive neoplasm that arises from the ampulla of Vater. It is
characterized by the presence of high grade dysplasia.;