title: 'Myxopapillary' ependymal rest presenting as a pre-sacral skin tag.
authors.forename: Rajiv M
authors.initials: RM
authors.lastname: Patel
authors.forename: Colleen S
authors.initials: CS
authors.lastname: Embi
authors.forename: Wilma F
authors.initials: WF
authors.lastname: Bergfeld
mesh_terms: D002420:Cauda Equina / Q000473:pathology; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004439:Eccrine Glands / Q000473:pathology; D004806:Ependymoma / Q000378:metabolism / Q000473:pathology*; D005904:Glial Fibrillary Acidic Protein / Q000378:metabolism; D006222:Hamartoma / Q000473:pathology; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D009418:S100 Proteins / Q000378:metabolism; D012445:Sacrococcygeal Region; D012871:Skin Diseases / Q000378:metabolism / Q000473:pathology*
chemical_list: D005904:Glial Fibrillary Acidic Protein; D009418:S100 Proteins