Table 2.
Pediatric cohort | YA cohort | P value | |||
---|---|---|---|---|---|
N | % | N | % | ||
Surgery | |||||
Yes | 33 | 100 | 34 | 94 | 0.49 |
No | 0 | 0 | 2 | 6 | |
Type of surgery | |||||
Limb salvage | 31 | 94 | 30 | 88 | 0.67 |
Amputation | 2 | 6 | 4 | 12 | |
Margins | |||||
Positive | 1 | 3 | 1 | 3 | 0.86 |
Negative | 24 | 73 | 31 | 91 | |
Missing | 8 | 24 | 2 | 6 | |
Chemotherapy | |||||
Yes | 33 | 100 | 36 | 100 | 1.00 |
No | 0 | 0 | 0 | 0 | |
Histologic response to chemotherapy | |||||
Good | 18 | 55 | 12 | 35 | 0.06 |
Poor | 8 | 24 | 16 | 47 | |
No neoadj chemo | 1 | 3 | 5 | 15 | |
Missing | 6 | 18 | 1 | 3 | |
Radiation therapy | |||||
Yes | 4 | 12 | 5 | 14 | 1.00 |
No | 29 | 85 | 31 | 86 |