The first dimension indicated that higher expression of cortisol and BDNF were related to a higher probability to stay free form the disease and, hence, survive; on the other side of the map, higher expressions of BRCA2 and MCM7 were related to higher PSA values and, thus, a higher probability of the reappearance of the prostate cancer. The gene discussed is BRCA2; the disease is prostate carcinoma.