Nutrition, Aging, Prostate Cancer, Prevention, Urologic Diseases, Clinical Research, Cancer, Complementary and Integrative Health, 2 Aetiology, 2.2 Factors relating to the physical environment, Cancer, Adult, Aged, Biomarkers, Tumor, Diet, Fat-Restricted, Dietary Supplements, Flax, Humans, Male, Middle Aged, Poisson Distribution, Preoperative Care, Prostatic Neoplasms, Statistics, Nonparametric
