title: Silent existence: a retroperitoneal tumor had an unexpected origin.
authors.affiliation: Division of General Surgery, Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
authors.forename: Tsung-Jung
authors.initials: TJ
authors.lastname: Liang
authors.forename: Shiuh-Inn
authors.initials: SI
authors.lastname: Liu
authors.forename: I-Shu
authors.initials: IS
authors.lastname: Chen
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis; D001707:Biopsy, Needle; D005260:Female; D005500:Follow-Up Studies; D006106:Granulosa Cell Tumor / Q000556:secondary* / Q000601:surgery; D006801:Humans; D007150:Immunohistochemistry; D007813:Laparotomy / Q000379:methods; D008875:Middle Aged; D009361:Neoplasm Invasiveness / Q000473:pathology; D009367:Neoplasm Staging; D010051:Ovarian Neoplasms / Q000473:pathology* / Q000601:surgery; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary* / Q000601:surgery*; D018570:Risk Assessment; D014057:Tomography, X-Ray Computed / Q000379:methods; D016896:Treatment Outcome
chemical_list: D014408:Biomarkers, Tumor