Fig. 1From: Relevance of suspicious lymph nodes in preoperative imaging for resectability, recurrence and survival of intrahepatic cholangiocarcinomaKaplan-Meier curve of recurrence-free survival comparing a group of no suspicious lymph nodes or a diameter <  1 cm (No suspLN or <  1 cm) and suspicious lymph nodes with a diameter >  1 cm. p = 0.008Back to article page