2.

Survival rates of the common and uncommon pathological subtype groups

Pathological subtype groups	N	Median OS (month)	Survival rate (%)
			1-year	3-year	5-year
CCC, clear cell carcinoma; GCC, giant cell carcinoma; SC, sarcomatoid carcinoma; CHC, combined hepatocellular-cholangiocarcinoma; HCC, hepatocellular carcinoma; OS, overall survival.
CCC	43	40.5	85	62	43
GCC	20	22.9	48	20	0
SC	16	8.7	22	0	0
CHC	35	24.9	51	36	26
Early-stage common HCC	790	79.2	85	69	53
Advanced-stage common HCC	118	23.3	49	24	18