title: A 14-year-old girl with a retroperitoneal soft tissue mass.
authors.affiliation: Department of Pathology and Laboratory Medicine, Robert Wood Johnson Medical School, University of Medicine and Dentistry of New Jersey, New Brunswick, NJ 08903, USA.
authors.forename: Daphne C
authors.initials: DC
authors.lastname: Ang
authors.forename: Marina A
authors.initials: MA
authors.lastname: Chekmareva
authors.forename: Yong
authors.initials: Y
authors.lastname: Ke
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D007621:Karyotyping; D008067:Lipoma / Q000175:diagnosis* / Q000235:genetics / Q000601:surgery; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000235:genetics / Q000601:surgery; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome