Exosomal lncRNA SAP30L-AS1 has been discovered to upregulated in benign prostatic hyperplasia (BPH) and lncRNA SChLAP1 is increased in prostate cancer than in BPH and healthy controls, which is confirmed to possess diagnostic values in distinguishing prostate cancer by the receiver operating characteristic curve [149]. The gene discussed is SAP30L; the disease is prostate cancer.