Fig. 3

Simultaneous CK5 and CK6 expression in total EAC cohort. OS in patient cohorts of EAC negative for CK5 and CK6 (rose color), low positive for CK5 and/or CK6 (green color), high positive for CK5 or CK6 (blue color), high positive for CK5 and CK6 (purple color). A p-value < 0.05 (log-rank test) was considered significant.