title: Primitive neuroectodermal tumor, a rare cause of musculoskeletal manifestations in a child.
authors.affiliation: Children's Medical Center, Pediatrics Center of Excellence , Tehran;
authors.forename: Abodolreza
authors.initials: A
authors.lastname: Malek
authors.affiliation: MAHAK's Pediatric Cancer Treatment and Research Center, ; Department of Pediatrics, Tehran University of Medical Sciences , Tehran.
authors.forename: Vahid
authors.initials: V
authors.lastname: Ziaee
authors.affiliation: Children's Medical Center, Pediatrics Center of Excellence , Tehran; ; Department of Pediatrics, Tehran University of Medical Sciences , Tehran.
authors.forename: Farzad
authors.initials: F
authors.lastname: Kompani
authors.affiliation: Children's Medical Center, Pediatrics Center of Excellence , Tehran; ; Department of Pediatrics, Tehran University of Medical Sciences , Tehran.
authors.forename: Mohamad-Hassan
authors.initials: MH
authors.lastname: Moradinejad
authors.affiliation: Department of Radiology, Islamic Azad University, Mashhad Branch , Mashhad, Iran.
authors.forename: Narges
authors.initials: N
authors.lastname: Afzali
keywords: Children; Musculoskeletal Pain; PNET; Primitive Neuroectodermal Tumor