title: Presacral schwannoma diagnosed by EUS-guided FNA.
authors.affiliation: Division of Gastroenterology, National Naval Medical Center, Bethesda, Maryland 20889, USA.
authors.forename: Patrick E
authors.initials: PE
authors.lastname: Young
authors.forename: Scott
authors.initials: S
authors.lastname: Oosterveen
authors.forename: Nader
authors.initials: N
authors.lastname: Hanna
authors.forename: Peter E
authors.initials: PE
authors.lastname: Darwin
mesh_terms: D000230:Adenocarcinoma / Q000453:epidemiology; D000368:Aged; D044963:Biopsy, Fine-Needle / Q000379:methods; D019160:Endosonography; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D009378:Neoplasms, Multiple Primary; D009442:Neurilemmoma / Q000175:diagnosis* / Q000453:epidemiology / Q000378:metabolism / Q000473:pathology / Q000601:surgery; D010386:Pelvic Neoplasms / Q000175:diagnosis* / Q000453:epidemiology / Q000378:metabolism / Q000473:pathology / Q000601:surgery; D011471:Prostatic Neoplasms / Q000453:epidemiology; D009418:S100 Proteins / Q000378:metabolism
chemical_list: D009418:S100 Proteins