GHRL and posterior cortical atrophy: Table 7 summarizes the results of the exhaustive MDR analysis evaluating all possible combinations of the six SNPs included to predict the interaction models. The presence of the rs2922126 and rs572169 polymorphisms represented the best model among all the factors included. This model had a maximum balanced test precision of 0.8108, a CVC of 10/10, and a significant p-value of 0.0001. The interactions between GHRL and GHSR gene polymorphisms in PCa patients are represented at the dendrogram level (Figure 3A).