High CD3D/CD4 ratio predicts better survival in muscle-invasive bladder cancer.

ABSTRACT: Background: Bladder cancer is a common malignancy that affects the human urinary tract. Muscle-invasive bladder cancer (MIBC) is aggressive and has poor prognosis. Previous studies have reported that the tumor-infiltrating lymphocytes (TILs) were associated with MIBC outcome; however, inconsistency remains and mRNA level TIL markers' prognostic significance in MIBC is unclear.  Materials and methods: In the present study, we reanalyzed data from four public datasets (the Cancer Genome Atlas for investigation; and CIT, GSE5287, and GSE31684 for validation) to examine the prognostic significance of CD3D, CD4, CD8A, CD3D/CD4 and CD3D/CD8A in MIBC.  Results: We found that the CD3D/CD4 ratio was a stable independent prognostic factor in MIBC (beta = -0.87, P = 0.025); high CD3D/CD4 ratio predic

SUBMITTER: Shi MJ 

PROVIDER: S-EPMC6489580 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature