title: Case 2: Forehead mass in a teenager.
authors.affiliation: Department of Pediatrics and Child Health.
authors.forename: David
authors.initials: D
authors.lastname: Stammers
authors.affiliation: Department of Pediatrics and Child Health Section of Pediatric Infectious Diseases, University of Manitoba, Winnipeg, Manitoba.
authors.forename: Alaa Al
authors.initials: AA
authors.lastname: Juaid
authors.affiliation: Department of Pediatrics and Child Health Section of Pediatric Infectious Diseases, University of Manitoba, Winnipeg, Manitoba.
authors.forename: Sergio
authors.initials: S
authors.lastname: Fanella