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Table 2 Summary for clinical data of different surgical treatment modalities

From: Impact of different surgical and postoperative adjuvant treatment modalities on survival of sinonasal malignant melanoma

Treatment(group number) Age of patients median(range) Gender of patients Stage of disease Median survival months(SE)(CI)
Male Female Total III IVa IVb Total
Surgery alone(1) 69(28–89) 19(70%) 8(30%) 27 15(56%) 10(37%) 2(7%) 27 18(3.894)(10.367–25.633)
Surgery + radiotherapy(2) 63(38–88) 8(33%) 16(67%) 24 13(54%) 10(42%) 1(4%) 24 32(8.124)(16.077–47.923)
Surgery + radiotherapy + chemotherapy(3) 65(45–79) 10(56%) 8(44%) 18 9(50%) 7(39%) 2(11%) 18 42(14.749)(13.092–70.908)
P value(group1 vs. group2) 0.152 0.012 1.000 0.012
P value(group1 vs. group3) 0.310 0.354 1.000 0.002
P value(group2 vs. group3) 0.712 0.211 0.791 0.601