title: Retroperitoneal hemangiopericytoma.
authors.affiliation: University of Alabama at Birmingham, Birmingham, AL, USA.
authors.forename: Pablo
authors.initials: P
authors.lastname: Arnoletti
authors.forename: Nirag
authors.initials: N
authors.lastname: Jhala
mesh_terms: D003937:Diagnosis, Differential; D006393:Hemangiopericytoma / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed