In addition, the high lncRNA-ATB expression in PC tissues of PC patients is closely related with aggressive clinical pathological parameters including histological grade (P = 0.017), high preoperative PSA level (P = 0.001), pathological stage (P = 0.003), high Gleason score (P = 0.045), lymph node metastasis (P = 0.007), angiolymphatic invasion (P = 0.008), biochemical recurrence (P = 0.003). The gene discussed is KLK3; the disease is metastatic malignant neoplasm in the lymph nodes.