TABLE 2.

Survival rates at 1, 3, and 5 years after the initial hepatocellular carcinoma diagnosis

	1‐Year OS (95% CI)	3‐Year OS (95% CI)	5‐Year OS (95% CI)
No infiltration	72.8% (69.7–76.0)	46.8% (43.3–50.5)	33.9% (30.5–37.7)
Isolated HVTT	50.3% (36.7–69.0)	26.5% (15.6–45.0)	11.8% (4.8–29)
Isolated PVTT	30.0% (25.5–35.2)	8.3% (5.8–11.9)	2.2% (1.1–4.6)
HVTT + PVTT	27.0% (20.2–36.1)	7.4% (3.9–13.8)	2.5% (0.8–7.5)

Abbreviations: CI, confidence interval; HVTT, hepatic vein tumor thrombosis; PVTT, portal vein tumor thrombosis; OS, overall survival.