A Retrospective Case Series of Synovial Sarcoma of the Upper Extremity

Table 4

Factors affecting overall survival.

	Hazard ratio	value
Monophasic pathology	0.61 (0.02–11.90)	0.73
Metastases at presentation	21.97 (0.86–555.50)	0.06
Preoperative chemotherapy	1.70 (0.06–43.15)	0.70
Local recurrence	8.36 (0.32–212.93)	0.16
Distant recurrence	15.19 (0.58–393.33)	0.08
Any recurrence	5.62 (0.22–142.62)	0.24
Need for amputation	4.13 (0.16–104.64)	0.33