Exploration of Superior Modality: Safety and Efficacy of Hypofractioned Image-Guided Intensity Modulated Radiation Therapy in Patients with Unresectable but Confined Intrahepatic Hepatocellular Carcinoma

Table 3

Univariate and multivariate analysis of OS.

Variables	Median OS; (months)	value
		Univariate	Multivariate
Gender
Male		0.347
Female
Age (years)
<60		0.454
≥60
KPS
<90		0.606
≥90
HBsAg
Negative		0.476
Positive
Total bilirubin (µmol/L)
≤34		0.209
>34
Albumin (g/L)
≤35		0.317
>35
Child-Pugh classification
A		0.044	0.144
B
AFP (ng/mL)
≤20		0.247
20–400
≥400
Tumor size (cm)
≤8		0.014	0.000
>8
Number of tumors
Single		0.216
Multiple
TACE (before RT)
No		0.000	0.000
Yes
TACE (after RT)
No		0.269
Yes
RT modality
IG-IMRT		0.046	0.012
3D-CRT