abnormal uterine cervix size small uterine cervix reduced canalis cervicis uteri size MP:0009226 reduced caudal segment of uterus size small cervix uteri decreased caudal segment of uterus size decreased cervix uteri size small cervix decreased cervical canal size reduced cervical canal of uterus size reduced cervical size reduced neck of uterus size reduced cervix uteri size reduced cervix size decreased cervix size small neck of womb decreased canalis cervicis uteri size decreased cervical canal of uterus size MPheno.ontology decreased neck of uterus size reduced size of the lower opening of the uterus to the vagina reduced cervical canal size small neck of uterus