Table 1.

Clinic-Pathological Characteristics of the Patient Series

		High grade leiomyosarcoma	High grade myxofibrosarcoma	High grade undifferentiated pleomorphic sarcoma	High grade osteosarcoma
No. of patients		8	10	8	7
Gender	Male versus female	4 versus 4	3 versus 7	6 versus 2	4 versus 3
Age	Median (y)	60.1	74.0	69.5	21.0
Therapy	Neoadjuvant treatment	1 / 8	0 / 10	1 / 8	5/ 7
	Adjuvant treatment	7 / 8	6 / 10	5 / 8	6 / 7
Length of follow-up	Median overall survival (mo)	25.3	64% survival probability at max. follow-up time (103.2 mo)	21.5	28.5
	Median metastasis-free survival (mo)	10.2	73% metastasis-free probability at max. follow-up time (52.0 mo)	11.1	9.5