Microarray data indicated that BCOX1 is significantly increased in patients with lymph node metastasis, higher Gleason score and BCR compared with patients without lymph node metastasis, BCR, and with lower Gleason score, respectively (Fig. 3g, h, i, j, k) [11, 16–18]. The gene discussed is BLTP2; the disease is metastatic malignant neoplasm in the lymph nodes.