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Table 2 The corresponding cutoff score of Hsp70 expression patterns for each clinicopathological feature according to ROC curve analysis

From: Expression of heat shock protein 70 in nasopharyngeal carcinomas: different expression patterns correlate with distinct clinical prognosis

Feature Hsp70 membranal and cytoplasmic staining Hsp70 nuclear staining
  Cutoff score P value Cutoff score P value
T classification 3.5 0.002 5.5 0.964
N classification 1 0.029 3.5 0.97
Clinical stage 3.5 0.029 5.5 0.99
Cancer progression 1 <0.001 3.5 0.009
Survival status 3.5 <0.001 4.5 0.005
  1. Hsp70, heat shock protein 70; ROC, receiver operating characteristic.