Long noncoding RNA small nucleolar RNA host gene 3 (SNHG3) is expressed at high levels in prostate cancer tissues.SNHG3 mediates prostate cancer metastasis and progression by regulating TRIM25 through the sponge miR-487a-3p.SNHG3 expression and miR-487a-3p inhibitors can promote cell viability in prostate cancer (89). The gene discussed is TRIM25; the disease is Familial prostate cancer.