Table 2. Methods of therapy and causes of death for the osteosarcoma patients with high GPS and NLR.

Factors	NLR			GPS
	0	1	P	0	1/2	P
Methods of therapy
Neoadjuvant chemotherapy			0.101			0.310
No	17	14		22	9
Yes	92	39		104	27
Operation			0.535			0.843
Salvage	85	39		96	28
Amputation	24	14		30	8
Cause of death (N = 76)			—			—
Infection	1	0		0	1
Bone marrow depression	0	1		1	0
Respiratory failure	37	37		44	30

GPS = Glasgow prognostic score; NLR = neutrophil-lymphocyte ratio.