Male Lichen Sclerosus - Risk Factors, Treatment, and Impact on Quality of Life

Inclusion Criteria for patients with LS (LS Urology and LS dermatology): * Biologically male * ≥18 years old * Referred to the dermatology department or the urology department in Västerbotten and diagnosed with LS. * Must be able to read and write Swedish to fill in questionnaire and informed consent. Inclusion criteria for control group "Controls - Urology": * Biologically male * ≥18 years old * Phimosis without LS, treated with circumcision at the urology department in Västerbotten * Must be able to read and write Swedish to fill in questionnaire and informed consent. Inclusion criteria for control group "Controls - General Population": * Biologically male with male genitalia * ≥18 years old * No genital symptoms * Must be able to read and write Swedish to fill in questionnaire and informed consent. Exclusion Criteria for all groups: * Age under 18 years old * Not able to read and write in Swedish. * Unable to leave an informed consent to participate.