[This corrects the article DOI: 10.3389/fcell.2020.00287.].
Keywords: FGFR; SOX2; pancreatic cancer; sphere-formation assay; stemness.
Copyright © 2020 Quan, Guo, Liu, Yang, Bai, Wang, Cai, Han, Lv, Ding, Billadeau, Lou, Bellusci, Li and Zhang.