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Table 7 Staging by grade (high grade = IV) and tumor size trichotomized.

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
IV 6–10 116 0.55 0.65–0.46
IV >10 61 0.41 0.54–0.28