title: A different type of presacral tumor: extramedullary hematopoiesis: report of a case.
authors.affiliation: Division of Gastroenterologic and General Surgery, Mayo Clinic, Rochester, Minnesota 55905, USA.
authors.forename: Juan M
authors.initials: JM
authors.lastname: Sarmiento
authors.forename: Bruce G
authors.initials: BG
authors.lastname: Wolff
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D006411:Hematopoiesis, Extramedullary; D006801:Humans; D008297:Male; D010386:Pelvic Neoplasms / Q000473:pathology*; D012445:Sacrococcygeal Region; D014057:Tomography, X-Ray Computed