Table 3.

Univariate analysis of factors Associated WITH DFS and OS in soft tissue sarcomas.

Variable	Category	Number (n)	Disease-Free Survival		Overall Survival
			HR (95% CI)	p-value	HR (95% CI)	p-value
Margin status	Clear	17	1.0	0.05	1.0	0.03
	Involved	7	3.74 (0.98, 14.34)		4.4 (1.11, 17.4)
Size	<5 cm	13	1.0	0.09	1.0	0.38
	>5 cm	11	2.79 (0.84, 9.25)		1.63 (0.54, 4.9)
Age at diagnosis	<50	12	1.0	0.77	1.0	0.3
	>50	18	0.85 (0.29, 2.5)		1.73 (0.64, 4.66)
FNCLCC Grade	Lowintermed high	5	-	NS	-	NS
		23
Gender	Male	20	1.0	0.16	1.0	0.18
	Female	10	0.46 (0.16, 1.35)		0.51 (0.19, 1.37)
Site	Scalp/face	19	1.0	0.31	1.0	0.97
	Parotid/neck	7	0.77 (0.20, 2.93)		0.61 (0.17, 2.18)
	Upper Airway	4	2.40 (0.69, 8.32)		1.32 (0.36, 4.78)
Extension	Superficial	4	1.0	0.1	1.0	0.97
	Deep	26	1.49 (0.19, 11.37)		0.98 (0.28, 3.45)
Radiation	No	10	1.0	0.14	1.0	0.07
	Primary	2	1.78 (0.32, 9.78)		0.55 (0.31, 0.97)
	Adjuvant	16	0.45 (0.14, 1.43)		0.34 (0.11, 1.02)
Chemotherapy	No	18	1.0	0.6	1.0	0.09
	Primary	4	3.35 (0.67, 16.71)		0.48 (0.21, 1.1)
	Adjuvant	6	1.24 (0.33, 4.64)		1.29 (0.4, 4.14)
AJCC	I and II	10	1.0	0.021	1.0	0.27
	III	12	2.24 (1.13, 4.44)		2.59 (0.74, 8.98)
	IV	8	6.29 (1.2, 33.06)		2.14 (0.57, 8.02)
MSKCC	0 and I	5	1.0	0.11	1.0	0.14
	II	7	2.2 (0.84, 5.8)		1.79 (0.82, 3.88)
	III and IV	18	2.25 (0.29, 17.76)		1.61 (0.45, 5.76)
N1 or M1	No	22	1.0	0.11	1.0	0.67
	Yes	8	2.39 (0.81, 7.02)		1.24 (0.47, 3.3)
TNM	T1aN0M0-T1bN1M1	12	1.0	0.18	1.0	0.07
	T2aN0M0-T2bN1M1	18	2.2 (0.7, 6.96)		2.9 (0.93, 9.08)