Corrigendum: Patients with microscopic colitis have altered levels of inhibitory and stimulatory biomarkers in colon biopsies and sera compared to non-inflamed controls.

[This corrects the article DOI: 10.3389/fmed.2021.

[New S2k guideline "Surgical techniques for gender incongruence"].

Background: Various techniques for the surgical treatment of gender incongruence (GI) have been available for years. The spectrum is broad and covers various specialties. In recent years, there has been an increase in the number of clinics offering body-modifying procedures.

Partnership Dynamics of LGB People and Heterosexuals: Patterns of First Partnership Formation and First Cohabitation.

In this study we examine partnership dynamics among people with different sexual orientations in Germany. More specifically, we explore the process of first partnership formation and first cohabitation among men and women who self-identify as heterosexual, homosexual or bisexual. Given the various discriminations against same-sex lifestyles, and the limited opportunities to meet potential partners, we assume that lesbian, gay and bisexual (LGB) people form partnerships later in life and less frequently than heterosexuals.

Effect of Focal vs Extended Irreversible Electroporation for the Ablation of Localized Low- or Intermediate-Risk Prostate Cancer on Early Oncological Control: A Randomized Clinical Trial.

Importance: Focal ablative irreversible electroporation (IRE) is a therapy that treats only the area of the tumor with the aim of achieving oncological control while reducing treatment-related functional detriment.

Objective: To evaluate the effect of focal vs extended IRE on early oncological control for patients with localized low- and intermediate-risk prostate cancer.

Design, Setting, And Participants: In this randomized clinical trial conducted at 5 centers in Europe, men with localized low- to intermediate-risk prostate cancer were randomized to receive either focal or extended IRE ablation.

A Multicenter, Randomized, Single-blind, 2-Arm Intervention Study Evaluating the Adverse Events and Quality of Life After Irreversible Electroporation for the Ablation of Localized Low-intermediate Risk Prostate Cancer.

Purpose: Our goal was to evaluate the effect of focal vs extended irreversible electroporation on side effects, patient-reported quality of life, and early oncologic control for localized low-intermediate risk prostate cancer patients.

Materials And Methods: Men with localized low-intermediate risk prostate cancer were randomized to receive focal or extended irreversible electroporation ablation. Quality of life was measured by International Index of Erectile Function, Expanded Prostate Cancer Index Composite questionnaire, and International Prostate Symptom Score.