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Table 1 The correlation of p-Ser153 RKIP expression with clinical characteristical factors

From: Prognostic value of phosphorylated Raf kinase inhibitory protein at serine 153 and its predictive effect on the clinical response to radiotherapy in nasopharyngeal carcinoma

Characteristic Total p-Ser153 RKIP expression
(n = 733) Negative Positive P value
No. % No. % No. %
Age, y(median)
 ≤46 362 49.39 164 45.3 198 54.7 0.468
 >46 371 50.61 178 48.0 193 52.0  
Sex
 Male 394 53.75 168 42.6 226 57.4 0.019
 Female 339 46.25 174 51.3 165 487  
N classification
 N0+1 377 51.43 174 46.2 203 53.8 0.778
 N2+3 356 48.57 168 47.2 188 52.8  
T classification
 T1+2 438 59.75 188 42.9 250 57.1 0.014
 T3+4 295 40.25 154 52.2 141 47.8  
TNM classification
 I + II 335 57.57 160 47.8 175 52.2 0.583
 III + IVa + b 398 42.43 182 45.7 216 54.3  
Pathologic classification
 Type I 10 1.36 4 40 6 60 0.116
 Type II 84 11.32 48 57.1 36 42.9  
 Type III 639 87.31 290 45.4 349 54.6  
Survival status
 Yes 415 56.62 130 31.3 285 68.7 <0.001
 No 318 43.38 212 66.7 106 33.3  
Local-regional relapse
 Yes 155 21.15 92 59.4 63 40.6 0.001
 No 578 78.85 250 43.3 328 56.7  
Post-treatment progression
 Yes 324 44.20 197 60.8 127 39.2 <0.001
 No 409 56.80 145 35.5 264 64.5  
Post-treatment distant metastasis
 Yes 224 30.56 125 55.8 99 44.2 0.001
 No 509 69.44 217 42.6 292 57.4