From: Should tumor depth be included in prognostication of soft tissue sarcoma?
Grade
Size (cm)
No. of patients
Survival
95% CI
I-III
any
218
0.87
0.90–0.85
IV
1–5
95
0.70
0.80–0.61
6–10
116
0.55
0.65–0.46
>10
61
0.41
0.54–0.28