Catalog

Intraepithelial neoplasia of large intestine, high grade

No MMS code

Link to WHO Definition

Intraepithelial neoplasia of large intestine, high grade – http://id.who.int/icd/entity/604230885

A precancerous neoplastic process that affects the colon or rectum. It is characterised by moderate or severe epithelial dysplasia and complex architectural alterations of the mucosal epithelium. There is no evidence of invasion.