BACKGROUND Twist is a repressor of E-cadherin transcription that induces epithelial-mesenchymal transition and cancer metastasis.However,the prognostic value of Twist expression in patients with esophageal cancer rema...BACKGROUND Twist is a repressor of E-cadherin transcription that induces epithelial-mesenchymal transition and cancer metastasis.However,the prognostic value of Twist expression in patients with esophageal cancer remains controversial.AIM To investigate the prognostic and clinicopathological value of Twist expression in esophageal cancer.METHODS Published literature in databases such as EMBASE,Web of Science,PubMed,China National Knowledge Infrastructure,Wanfang,and VIP databases was searched for eligible articles.Participants with esophageal cancer whose tumor tissues underwent immunohistochemistry to detect the expression of Twist were considered.Our meta-analysis was conducted using Stata version 12.0.The hazard ratio(HR) and relative ratio(RR) with their 95 % CI were pooled.Heterogeneity was estimated by I^(2) statistics.RESULTS Eleven articles published between 2009 and 2021 fulfilled the selection criteria.The pooled HR for overall survival was 1.88(95%CI:1.32-2.69,I^(2)=68.6%),and the pooled HR for disease-free survival/relapse-free survival/progression-free survival was 1.84(95 % CI:1.12-3.02,I^(2)=67.1%),suggesting that high Twist expression is associated with poor prognosis in esophageal cancer patients.In addition,overexpression of Twist was correlated with T stage(T3+T4 vs T1+T2,RR=1.38,95 % CI:1.14-1.67),lymph node metastasis(yes vs no,RR=1.34,95 % CI:1.11-1.60),distant metastasis(yes vs no,RR=1.18,95 % CI:1.02-1.35),tumor,node and metastasis(TNM) stage(Ⅲ+Ⅳ vs Ⅰ+Ⅱ,RR=1.35,95 % CI:1.14-1.60),and clinical stage(Ⅲ+Ⅳ vs Ⅰ+Ⅱ,RR=1.58,95 % CI:1.34-1.87).However,no correlation between Twist expression and age,gender,tumor location,differentiation,or venous invasion was observed.CONCLUSION High expression of Twist is associated with poor esophageal cancer prognosis.Moreover,Twist overexpression is correlated with T stage,lymph node metastasis,distant metastasis,TNM stage,and clinical stage,which indicates that Twist might accelerate esophageal cancer progression and metastasis.展开更多
文摘BACKGROUND Twist is a repressor of E-cadherin transcription that induces epithelial-mesenchymal transition and cancer metastasis.However,the prognostic value of Twist expression in patients with esophageal cancer remains controversial.AIM To investigate the prognostic and clinicopathological value of Twist expression in esophageal cancer.METHODS Published literature in databases such as EMBASE,Web of Science,PubMed,China National Knowledge Infrastructure,Wanfang,and VIP databases was searched for eligible articles.Participants with esophageal cancer whose tumor tissues underwent immunohistochemistry to detect the expression of Twist were considered.Our meta-analysis was conducted using Stata version 12.0.The hazard ratio(HR) and relative ratio(RR) with their 95 % CI were pooled.Heterogeneity was estimated by I^(2) statistics.RESULTS Eleven articles published between 2009 and 2021 fulfilled the selection criteria.The pooled HR for overall survival was 1.88(95%CI:1.32-2.69,I^(2)=68.6%),and the pooled HR for disease-free survival/relapse-free survival/progression-free survival was 1.84(95 % CI:1.12-3.02,I^(2)=67.1%),suggesting that high Twist expression is associated with poor prognosis in esophageal cancer patients.In addition,overexpression of Twist was correlated with T stage(T3+T4 vs T1+T2,RR=1.38,95 % CI:1.14-1.67),lymph node metastasis(yes vs no,RR=1.34,95 % CI:1.11-1.60),distant metastasis(yes vs no,RR=1.18,95 % CI:1.02-1.35),tumor,node and metastasis(TNM) stage(Ⅲ+Ⅳ vs Ⅰ+Ⅱ,RR=1.35,95 % CI:1.14-1.60),and clinical stage(Ⅲ+Ⅳ vs Ⅰ+Ⅱ,RR=1.58,95 % CI:1.34-1.87).However,no correlation between Twist expression and age,gender,tumor location,differentiation,or venous invasion was observed.CONCLUSION High expression of Twist is associated with poor esophageal cancer prognosis.Moreover,Twist overexpression is correlated with T stage,lymph node metastasis,distant metastasis,TNM stage,and clinical stage,which indicates that Twist might accelerate esophageal cancer progression and metastasis.
