Corrigendum to “High Apelin Level Indicates a Poor Prognostic Factor in Muscle-Invasive Bladder Cancer”

Abstract EN

In the article titled “High Apelin Level Indicates a Poor Prognostic Factor in Muscle-Invasive Bladder Cancer” [1], the sentence “In this retrospective study, a total of 120 muscle-invasive bladder cancer patients’ samples were collected, who had undergone standard radical cystectomy in the Urology Department of Tianjin Medical University General Hospital, from the year 2013 to 2017” should be changed to “In this retrospective study, a total of 120 muscle-invasive bladder cancer patients’ samples were collected, who had undergone standard radical cystectomy in the Urology Department of Tianjin Medical University General Hospital and the Second Hospital of Tianjin Medical University, from the year 2013 to 2017.”