A rare, human papillomavirus-associated premalignant glandular intraepithelial neoplasm that arises from the cervix. It is characterized by the presence of strati?ed, immature epithelial cells containing varying quantities of intracytoplasmic mucin. There is no evidence of stromal invasion. It is distinct from conventional cervical squamous or glandular intraepithelial neoplasias. [from
NCI]