title: Pretibial erythematous plaque in a young male.
authors.affiliation: Department of Dermatology, Ramon y Cajal University Hospital, Madrid, Spain. doctorgrillo85@hotmail.com
authors.forename: Emiliano
authors.initials: E
authors.lastname: Grillo
authors.forename: Angela
authors.initials: A
authors.lastname: Miguel-Morrondo
authors.forename: Mayte
authors.initials: M
authors.lastname: Truchuelo
authors.forename: Sergio
authors.initials: S
authors.lastname: Vano-Galvan
authors.forename: Pedro
authors.initials: P
authors.lastname: Jaén
mesh_terms: D000293:Adolescent; D006801:Humans; D007866:Leg / Q000473:pathology; D008297:Male; D017511:Pyoderma Gangrenosum / Q000175:diagnosis* / Q000628:therapy