2023/2024 update of the national prostate cancer guidelines in Sweden.

N/A.

Use of Prostate-specific Membrane Antigen Positron Emission Tomography/Computed Tomography for Nodal Staging in Prostate Cancer and Tailoring of Treatment: A Continuing Conundrum.

Trials have shown that prostate-specific membrane antigen (PSMA)-based positron emission tomography/computed tomography (PET/CT) is more accurate than conventional imaging for staging of nodal status in prostate cancer. We discuss the advantages of PSMA PET/CT over current options for nodal staging and highlight the issues that need to be resolved for implementation of this modality in routine practice.

Effects of a Phytoestrogen Intervention and Estrogen Receptor β Genotype on Prostate Cancer Proliferation and PSA Concentrations-A Randomized Controlled Trial.

A phytoestrogen-rich diet has been suggested to reduce tumor proliferation among men with prostate cancer, and the effect may differ between men with different polymorphisms of the estrogen receptor-beta gene (ERβ). Patients with low- or intermediate-risk prostate cancer scheduled for radical prostatectomy were randomized to an intervention group ( = 71) provided with soybeans and flaxseeds (∼200 mg phytoestrogens/day) to eat until surgery (approximately 6 wk) or to a control group ( = 69). Tumor proliferation was assessed using Ki-67 indexes, prostate-specific antigen (PSA) concentrations were analyzed in blood, and ERβ polymorphism was genotyped in all subjects.