Somatic Mutation Profiling of Intrahepatic Cholangiocarcinoma: Comparison between Primary and Metastasis Tumor Tissues

Table 1

Clinical characteristic of patients.

	Primary ICC cohort (N = 153)	Secondary ICC cohort (N = 49)	value
Age (years): median (range)	60 (18–79)	59 (24–83)	0.54
Gender
Female	53	14	0.54
Male	100	35