Do Malignant Bone Tumors of the Foot Have a Different Biological Behavior than Sarcomas at Other Skeletal Sites?

Table 3

Five- and 10-year survival rates of sarcomas of the foot compared with rates at other skeletal sites.

Diagnosis		Results of the present study		Results from other sites in the literature
	Grading	5-year survival rate	10-year survival rate	5-year survival rate	10-year survival rate
Chondrosarcoma	G1 (𝑛=9)	100%	86%	89%–96% [25, 31]	89% [25]
	G2/G3 (𝑛=6)	83%	66%	53%–62% [25, 31]	38%–53% [25]
Osteosarcoma	G1 (𝑛=4)	67%	67%	66% [32]	—
	G2/G3 (𝑛=5)	80%	60%	60%–80% [26, 31]	20%–49% [26, 31]
Ewing sarcoma	G3 (𝑛=9)	71%	28%	50%–70% [19, 27, 31]	20%–50% [19, 27, 31]

The superscripts listed in the last two columns of the table refer to references.