Fig. 4From: Positive expression of Midkine predicts early recurrence and poor prognosis of initially resectable combined hepatocellular cholangiocarcinomaKaplan-Meier estimates of the probability of overall survival (OS). Positive lymph-vascular invasion (LVI) (a), T stage III/IV (b), Node positive (c), AJCC tumor staging III/VI (d) and positive MK expression (e) had poorer OSBack to article page