KLK3 and posterior cortical atrophy: Further analysis provided by Nguyen et al. [37] demonstrated that the non-metastatic PCa patients with biochemical recurrence after surgery or radiation therapy achieved a statistically significant decrease median rate of PSA rise from 0.059 (0.014–0.129) pre-study to −0.002 (0.096–0.079) (p < 0.01) after six months on plant-based diet.