HSPB8 and Familial prostate cancer: We used online tool TISCH2 (http://tisch.compbio.cn/home) (Accessed date: 15 June 2025) and attached single-cell datasets of prostate cancer (GSE_137829, GSE_141445, GSE_172301 and GSE_176031) to detect the gene distribution of HSPB8 within the prostate gland.