title: A Massive Retroperitoneal Mass With Leukocytosis.
authors.affiliation: Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland.
authors.forename: Kyle J
authors.initials: KJ
authors.lastname: Van Arendonk
authors.affiliation: Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland.
authors.forename: Jin
authors.initials: J
authors.lastname: He
mesh_terms: D000328:Adult; D001706:Biopsy; D003937:Diagnosis, Differential; D006801:Humans; D007964:Leukocytosis / Q000175:diagnosis*; D008080:Liposarcoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery*; D008297:Male; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery*; D014057:Tomography, X-Ray Computed