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Sarcoma
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2010
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Article
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Tab 3
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Research Article
Platelet-Derived Growth Factors in Non-GIST Soft-Tissue Sarcomas Identify a Subgroup of Patients with Wide Resection Margins and Poor Disease-Specific Survival
Table 3
Result of the Cox regression analysis among all patients.
Factor
Hazard ratio
95% CI
𝑃
Tumor depth
Superficial
1.000
Deep
9.765
1.339–71.189
.025
Tumor size
.028*
≤5 cm
1.000
5–10 cm
1.379
0.855–2.223
.187
>10 cm
1.960
1.192–3.221
.008
Malignancy grade
<.001*
1
1.000
2
2.914
1.605–5.292
<.001
3
4.600
2.527–8.373
<.001
Surgery
Yes
1.000
No
8.628
4.269–17.438
<.001
Resection margins
Wide
1.000
Nonwide
1.847
1.243–2.744
.003
Metastasis at time of diagnosis
No
1.000
Yes
2.562
1.644–3.991
<.001
*Overall significance as a prognostic factor.