Table 3.

Independent prognostic factors analyzed using multivariable COX model

Factors	β	SE	Wald	HR	95%CI	p
Fuhrman Grade 3/4	1.648	0.503	10.744	5.194	1.939~13.912	0.001
Paraneoplastic Syndrome	1.285	0.450	8.153	3.613	1.496~8.726	0.004
Friable RVTT	1.423	0.517	7.570	4.149	1.506~11.431	0.006
Perineal Fat Invasion	1.109	0.413	7.218	3.032	1.350~6.812	0.007