Cervix Organoids (IMAGE) University of Würzburg Caption Image of human cervix tissue and organoids derived from ectocervical stratified squamous (green) and endocervical columnar (red) epithelial stem cells. Ectocervix can only give raise to stratified organoids, however endocervix contains two stem cells that can give raise to columnar and metaplastic stratified organoids. Credit Cindrilla Chumduri Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.