Figure 9

Correlation between recurrence of cholesteatoma and Ki-67 LI and expression of KGF and KGFR. Data are mean Ki-67 LI values ± sd. Left bar = recurrence cases with KGF+/KGFR+ expression. Other bars = cases not showing recurrence with KGF+/KGFR+, KGF+/KGFR−, KGF−/KGFR+, and KGF−/KGFR− expression. * p < 0.01.