NCIt definition : The portion of the cervix that extends into the vaginal vault, and is lined with stratified
squamous epithelium.;
Alternative definition : NCI-GLOSS: Having to do with the part of the cervix that protrudes into the vagina
and is lined with epithelial cells.; UBERON: The part of the cervix uteri that protrudes into the vagina and is lined with
stratified squamous epithelium.;