Fig. 1
From: Prognostic significance of macrophage invasion in hilar cholangiocarcinoma
a Overall survival after surgery for hilar cholangiocarcinoma (n = 47). b Overall survival after surgery for hilar cholangiocarcinoma (n = 37) according to R status. c Overall survival after surgery referred to CD68-positve TAMs in the tumor infiltration front (TIF) regardless of R status (n = 47). d Overall survival after surgery referred to TAMs in the tumor infiltration front (TIF) after R0 resection (n = 37). e Recurrence-free survival of all patients after surgery for hilar cholangiocarcinoma (n = 47). f Recurrence-free survival after surgery correlated to TAMs in the tumor invasive front (TIF) regardless of R status (n = 47). g Recurrence-free survival correlated to TAMs in the tumor invasive front (TIF) following R0 surgery (n = 37)