Immunohistochemical staining for GLTSCR1 in prostate cancer and normal prostate TMA samples. (A) A full view of the immunohistochemistry staining for GLTSCR1 in the TMA cohort. (B) The IRS of GLTSCR1 in prostate cancer were higher than those in normal prostate tissues (prostate cancer=4.82±0.99 vs. normal=3.86±0.69; P=0.015). The immunohistochemistry staining indicated that GLTSCR1 immunostaining mainly occurred in the cytoplasm of prostate cancer, the intensity of GLTSCR1 immunostaining was (C) moderate and (D) weak in prostate cancer tissues, and (E) weak in normal prostate tissues. TMA, tissue microarray; GLTSCR1, glioma tumor suppressor candidate region gene 1; IRS, immunoreactivity score. *P<0.05.