title: Clustered juvenile xanthogranuloma.
abstract: Clustered or agminated juvenile xanthogranuloma (JXG) is an unusual form of JXG characterized by multiple reddish-brown or yellowish papules and nodules in a coalescent pattern. We report a case of clustered JXG involving the left lower back of a 5-month-old boy.
authors.affiliation: Department of Dermatology, Instituto Valenciano de Oncologia, Valencia, SpainDepartment of Dermatology, Hospital General Universitario de Valencia, SpainDepartment of Pathology and Hospital del Niño Jesús, Madrid, SpainDepartment of Dermatology, Hospital del Niño Jesús, Madrid, Spain.
authors.forename: Francesc
authors.initials: F
authors.lastname: Messeguer
authors.forename: Anna
authors.initials: A
authors.lastname: Agustí-Mejias
authors.forename: Isabel
authors.initials: I
authors.lastname: Colmenero
authors.forename: Angela
authors.initials: A
authors.lastname: Hernández-Martin
authors.forename: Antonio
authors.initials: A
authors.lastname: Torrelo
mesh_terms: D001415:Back; D001706:Biopsy; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D008297:Male; D012867:Skin / Q000473:pathology*; D014972:Xanthogranuloma, Juvenile / Q000151:congenital / Q000175:diagnosis* / Q000473:pathology*