Surgical treatment outcomes of primary hepatic sarcomas: A single-center experience

Table 3 Risk factors for cancer recurrence

	Univariate HR (95%CI)	P value	Multivariate HR (95%CI)	P value
Sex (male)	0.82 (0.20-3.31)	0.779
Age	0.99 (0.96-1.03)	0.694
Pathology (HAS/UDS)	0.50 (0.12-2.07)	0.339	0.63 (0.11-3.55)	0.602
Largest tumor size	1.13 (1.00-1.27)	0.049	1.12 (0.97-1.28)	0.115
Tumor number	1.28 (0.79-2.07)	0.311
AFP	1.02 (0.77-1.33)	0.917
CA 19-9	1.00 (1.00-1.00)	0.527
Adjuvant therapy	0.24 (0.04-1.47)	0.121	0.25 (0.04-1.71)	0.157

HAS: Hepatic angiosarcoma; UDS: Undifferentiated sarcoma; AFP: Alpha fetoprotein; CI: Confidence interval; HR: Hazard ratio.