- Etc. [34, 35]. However, it still remains challenging to identify one single marker http://www.mobilefud.com/story.php?title=etc-34-35-however-it-still-remains-challenging-to-identify-one-single-marker-144 Etc. [34, 35]. However, it still remains challenging to identify one single marker or several combined markers to specifically identify all the CSCs in ovarian tumor, and the exact roles of these `stemness' related markers, are still poorly understood due to either a current lack of understanding of the biological functions of the markers, or frequently the lack of information correlating the vari Tue, 02 Jan 2018 13:59:01 PST en