title: Retroperitoneal xanthogranuloma.
mesh_terms: D000328:Adult; D005260:Female; D006099:Granuloma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D012186:Retroperitoneal Neoplasms / Q000473:pathology* / Q000601:surgery; D014973:Xanthomatosis / Q000473:pathology* / Q000601:surgery