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Table 3 Multivariate analysis

From: Efficacy of sorafenib on metastatic renal cell carcinoma in Asian patients: Results from a multicenter study

Predictive Factors CR+PR+SD PD Number (%) X2 P
Lymph node metastasis at initial diagnosis     4.69 0.030
   N0 44(60.27) 29(39.73) 73(100.00)   
   N+ 21(84.00) 4(16.00) 25(100.00)   
Nephrectomy before metastasis     8.05 0.005
   No 15(46.88) 17(53.12) 32(100.00)   
   Yes 50(75.76) 16(24.24) 66(100.00)   
ECOG     11.28 0.010
   0 44(78.57) 12(21.43) 56(100.00)   
   1 20(54.05) 17(45.95) 37(100.00)   
   2 1 (25.00) 3(75.00) 4(100.00)   
   3 0(0.00) 1(100.00) 1(100.00)