Fig. 1From: Down-regulation of the tumour suppressor κ-opioid receptor predicts poor prognosis in hepatocellular carcinoma patientsDown-regulation of KOR mRNA in HCC. a KOR mRNA expression in 64 paired HCC tumour tissues (T) and corresponding non-tumour tissues (N). The data revealed that down-regulation of KOR was detected in 79.69% (51 of 64) of HCC samples. b Relative expression levels of KOR in tumour tissues are significantly lower than in corresponding non-tumour tissues (P < 0.001). c ROC curve was constructed according to KOR mRNA expression in HCC and adjacent non-tumour tissuesBack to article page