title: Squamous cell carcinoma on the upper lip of a patient with discoid lupus erythematosus.
authors.affiliation: Department of Plastic Surgery, The Catholic University of Korea College of Medicine, Seoul, Korea.
authors.forename: Dong Yeon
authors.initials: DY
authors.lastname: Kim
authors.forename: Eun Young
authors.initials: EY
authors.lastname: Rha
authors.forename: Gyeol
authors.initials: G
authors.lastname: Yoo
authors.forename: Jin Soo
authors.initials: JS
authors.lastname: Lim