has part Homo sapiens uterine cervix organ part vagina reproductive structure non-keratinized stratified squamous epithelium ectocervix ectocervix NCIT:C12310 UMLS:C0227829 exocervix FMA:86484 Wikipedia:Vaginal_portion_of_cervix BTO:0001850 CALOHA:TS-1098 portio vaginalis SCTID:264459002 uterine ectocervix FMA:77056 The part of the cervix uteri that protrudes into the vagina and is lined with stratified squamous epithelium. UBERON:0012249 vaginal part of cervix portio vaginalis cervicis