Table 3.

Characteristics of metastatic pelvic sarcoma patients.

Age	Clinical presentation				Time to presentation	Location	Type	Metastases location
	Pain	Mass	Constitutional symptoms	Limping				Lung	Bone marrow	Bone
M, 10.3	Yes	No	Yes		2 months	1+2+4	Ewing Sarcoma	Yes	No	No
M16.3	Yes	No	Yes		2 months	3	Ewing Sarcoma	Yes	No	No
M, 6.9	Yes	No	No		2 weeks	5	Ewing Sarcoma	Yes	No	No
F, 16.8	Yes	No	Yes		9 months	1	Ewing Sarcoma	Yes	No	Yes
M, 12.9	Yes	No	Yes		1 month	4	Ewing Sarcoma	No	No	Yes
F, 4.4	Yes	No	Yes		2 months	1+2	Ewing Sarcoma	Yes	Yes	Yes
M, 17.8	Yes	No	No		7 months	1+2	Ewing Sarcoma	Yes	No	No
M, 11.9	Yes	No	Yes		2 months	1	Ewing Sarcoma	No	Yes	No
M, 12.5	Yes	No	No		5 months	3	Ewing Sarcoma	Yes	No	Yes
F, 5.1	Yes	No	Yes		7 months	1	Ewing Sarcoma	No	No	Yes
F, 9.9	Yes	No	No		1 week	3	Ewing Sarcoma	Yes	No	No
M, 14.1	Yes	No	No		7 months	3	Ewing Sarcoma	Yes	No	No
M, 12.4	Yes	Yes	No		3 months	1+2	Ewing Sarcoma	Yes	No	No
F, 10.4	Yes	No	No		one month	3	Ewing Sarcoma	Yes	Yes	Yes
M, 9.9	Yes	No	No		> 6 months	2+3	Osteosarcoma	Yes	No	No
M, 9.7	Yes	No	No	Yes	5 months	1	Osteosarcoma	Yes	No	No
M, 18.5	Yes	No	No		incidental	1+4	Osteosarcoma	Yes	Yes	No
F, 12.3	Yes	No	Yes		6 months	2+3+4	Osteosarcoma	No	No	Yes
M, 3.9	Yes		No	Yes	1 month	1	Osteosarcoma	Yes	No	Yes
M, 15.2	Yes	No	No		2-3 months	1	Osteosarcoma	No	No	Yes
M, 4.6	No	Yes	No		3 years	Pelvic mass	Synovial cell sarcoma	Yes	No	No

Location was stratified based on Enneking classification.