title: Invited commentary.
authors.affiliation: Department of Plastic and Hand Surgery, University Hospital Erlangen, Krankenhausstr. 12, 91054 Erlangen, Germany.
authors.forename: Ulrich
authors.initials: U
authors.lastname: Kneser
authors.forename: Raymund E
authors.initials: RE
authors.lastname: Horch
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D005260:Female; D006258:Head and Neck Neoplasms / Q000601:surgery*; D006801:Humans; D008297:Male; D000077195:Squamous Cell Carcinoma of Head and Neck; D013524:Surgical Flaps / Q000098:blood supply*