NCIt definition : Squamous or glandular intraepithelial neoplasia that affects the cervical mucosal
epithelium. There is no evidence of stromal invasion. According to the degree of cellular
atypia and the associated architectural changes, it is classified as low or high grade.;
Alternative definition : NCI-GLOSS: Growth of abnormal cells on the surface of the cervix. Numbers from 1 to
3 may be used to describe how abnormal the cells are and how much of the cervical
tissue is involved.;
Neoplastic status : Undetermined;
Codes from synonyms : CDR0000531118; CDR0000044899; 10059383;