S1 guideline sweat gland carcinoma (2026) Ziemer M, Erdmann M, Agaimy A, Becker JC, Böer-Auer A, Helbig D, Erfurt-Berge C, et al. Journal article Adjuvant systemic therapy for melanoma in clinical practice: A multicenter study at 51 DeCOG skin cancer centers Adjuvante Systemtherapie beim Melanom in der Praxis: Multizentrische Erhebung an 51 DeCOG-Hautkrebszentren (2026) Reitmajer M, Livingstone E, Heinzerling L, Thoms KM, Meiss F, Heppt M, Gesierich A, et al. Journal article S2k-Leitlinie Berufliche Hautmittel: Hautschutz, Hautpflege und Hautreinigung (2026) Gina M, Fartasch M, Bauer A, Drexler H, Elsner P, Geier J, John SM, et al. Journal article Kraniale Osteomyelitis bei einer Patientin mit KID-Syndrom: Notwendigkeit gründlicher Untersuchungen bei chronischen Wunden (2026) Höner M, Kainz A, Erfurt-Berge C Journal article Complete lymph node dissection versus selective lymph node extirpation in melanoma patients with nodal macrometastasis and adjuvant systemic therapy (2026) Mayer KE, Hassel JC, Sambale J, Erdmann M, Sindrilaru MA, Oberschmied J, Thiem A, et al. Journal article Perioperative PD-1-inhibition in melanoma patients – a retrospective analysis from eight German skin cancer centers (2026) Flatt N, Kochanek C, Angela Y, Hassel JC, Forschner A, Gebhardt C, Mengoni M, et al. Journal article S1 Guideline: Therapy of generalized pustular psoriasis (2026) Mößner R, Cramer N, Gerdes S, Hüffmeier U, Körber A, Krause K, Kromer C, et al. Journal article S3 guideline diagnostics and therapy in alopecia areata – Part 2: Therapy, psychosocial and cosmetic support (2026) Blume-Peytavi U, Constantinou A, Tomova-Simitchieva T, Tanew A, Sticherling M, Girschick H, Vogt A, et al. Journal article S2k guideline occupational skin products: skin protection creams, skin cleansing and skin care products (2026) Gina M, Fartasch M, Bauer A, Drexler H, Elsner P, Geier J, John SM, et al. Journal article S3 guideline diagnostics and therapy of alopecia areata – Part 1: Diagnostics and epidemiology (2026) Blume-Peytavi U, Constantinou A, Tomova-Simitchieva T, Tanew A, Sticherling M, Girschick H, Vogt A, et al. Journal article