Figure 4From: Androgenic suppression combined with radiotherapy for the treatment of prostate adenocarcinoma: a systematic review Overall Survival According to Treatment Duration Meta-analysis. Meta-analysis of overall survival, comparing hormone therapy combined with radiotherapy versus radiotherapy alone in patients with non-metastatic prostate cancer, according to the time of hormone treatment (up to 6 months versus one year or more). Abbreviations: CI = confidence interval; HT--hormone therapy; IV = Generic Inverse Variance; RT--radiotherapy; SE = standard error.Back to article page