title: Sacral spina bifida, intrapelvic meningocele, and sacrococcygeal teratoma.
authors.forename: C M
authors.initials: CM
authors.lastname: ALEXANDER
authors.forename: L D
authors.initials: LD
authors.lastname: STEVENSON
mesh_terms: D006801:Humans; D008588:Meningocele; D010386:Pelvic Neoplasms; D013120:Spinal Cord Neoplasms; D016135:Spinal Dysraphism; D013724:Teratoma