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John P. Leonetti Photo
Name
John P. Leonetti
Degree
M.D.
Rank
Professor
Primary Department
Otolaryngology
Joint Department
Neurological Surgery
Specialties
Head and Neck Tumors
Facial Paralysis
Ear Disorders
Skull Base Tumors
Parotid Tumors
Facial Nerve Disorders
Hearing Loss
Tinnitus
Vertigo
Acoustic Neuromas
Chronic Ear Surgery
Cholesteatomas
Otosclerosis
Cochlear Implants
Stapes Surgery
Inner Ear Surgery
Skull Base Surgery
Ear Disease
Laser Ear Surgery
Hearing Restoration
Ear Drum Perforation
Sudden Deafness
Implantable Hearing Devices
Bone-Anchored Hearing Aid
BAHA
Mastoiditis
Facial Nerve Disorders
Superior Semicircular Canal Surgery
Hearing Problems
Acoustic Tumors
Surgical Treatment of Facial Paralysis
Sudden Hearing Loss
Surgery for Deafness
Deafness
Bell's Palsy
Single-Sided Deafness
Unilateral Hearing Loss
Bilateral Hearing Loss
Temporal Bone Tumors
Intratympanic Therapy for Hearing Loss
Locations
Loyola Center for Health at Oakbrook Terrace South
Loyola Outpatient Center
Education
Medical School
Loyola University Chicago Stritch School of Medicine
Residencies
Loyola University Medical Center, Otolaryngology: General
Fellowships
Barnes Jewish Hospital, Otolaryngology: Otology, Neurotology & Skull Base Surgery
House Ear Institute, Research
Hobbies
Golf
Weight Lifting
Reading
Publications
John P. Leonetti, MDNeurological Manifestations of Paragangliomas of the Head and Neck Current neurology and neuroscience reports 2022 ; (https://doi.org/10.1007/s11910-022-01216-4):
Elycia Kazemian, Hollie Schaffer, Amy Wozniak, John P. LeonettiEconomic Impact of Diagnostic Imaging in the workup of uncomplicated Bell's Palsy Journal of neurosurgery 2021 ; (DOI 10.1055/s-0040-1722231):
Andrea Ziegler, Nadeem El-Kouri, Zaneta Dymon, David Serrano, Mariah Bashir, Douglas Anderson, John LeonettiSigmoid Sinus Patency following Vestibular Schwannoma Resection via Retrosigmoid versus Translabyrinthine Approach. Journal of neurological surgery.Part B, Skull base 2021 ; (82):461-465
Aaron Domack, Aayushma Regmi, John Leonetti, MDGanglion Cyst Presenting as an External. Auditory Canal Mass Ear, nose, & throat journal 2021 ; (DOI: 10.1177/01455613211041414):
Mohammad Kareen Shukairy, MD Andrea Ziegler, MD, Douglas Anderson, MD, John P. Leonetti, MDGliobalstoma in the Cerebellopontie Angle in a patient with Neurofibromatosis type I: A case report and review of the literature Annals of Neurology 2021 ; (doi.org/10.1055/s-0040-1708563 ISSN 2581-9607):
Giselle Malina, BA, Daniel Heiferman, MD, Loren Riedy BS, Caroline Szujewski, BA, Elhaum Rezali, MPH, John Leonetti, D, and Douglas Anderson, MDPediatric vestibular schwannomas: case series and a systematic review with meta-analysis Journal of neurosurgery. Pediatrics 2020 ; (26):302-310
Urban, MJ; Moore, DM; Kwarta, K; Leonetti, J; Rajasekhar, R; Gluth, MB; Wiet, RMIpsilateral Cochlear Implantation in the Presence of Observed and Irradiated Vestibular Schwannomas. The Annals of Otology, Rhinology, and Laryngology 2020 ;
Malina, GEK; Heiferman, DM; Riedy, LN; Szujewski, CC; Rezaii, EG; Leonetti, JP; Anderson, DEPediatric vestibular schwannomas: case series and a systematic review with meta-analysis. Journal of neurosurgery. Pediatrics 2020 ;
Leonetti, JP; Weishaar, JR; Gannon, D; Harmon, GA; Block, A; Anderson, DEOsteoradionecrosis of the skull base. Journal of neuro-oncology 2020 ;
Patel, A; Zakaria, J; Bartindale, MR; Germanwala, AV; Anderson, DE; Marzo, SJ; Kircher, ML; Leonetti, JP; Prabhu, VCFetal Bovine Collagen Grafts for Repair of Tegmen Defects and Encephaloceles Via Middle Cranial Fossa Approach. Ear, nose, & throat journal 2020 ;
Bartindale, M; Heiferman, J; Joyce, C; Anderson, D; Leonetti, JFacial Schwannoma Management Outcomes: A Systematic Review of the Literature. Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2020 ;163(2)
Yuhan, BT; Trang, A; Hutz, MJ; Leonetti, JPPrimary Paraganglioma of the Facial Canal: An Evidence-Based Approach. Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2020 ;162(4)
Bartindale, M; Mohamed, A; Bell, J; Kircher, M; Hill, J; Anderson, D; Leonetti, JNeurotologic Complications Following Microvascular Decompression: A Retrospective Study. Journal of neurological surgery. Part B, Skull base 2019 ;81(1)
Ziegler, AM; Spencer, DA; Nockels, RP; Leonetti, JP; Ibrahim, TFTarik Syndrome: Reversible Postoperative Blindness Secondary to Occipital Seizures. World neurosurgery 2019 ;131
Rezaii, E; Li, D; Heiferman, DM; Szujewski, CC; Martin, B; Cobb, A; Malina, GEK; Grahnke, KA; Hofler, RC; Leonetti, JP; Anderson, DEEffect of Institutional Volume on Acoustic Neuroma Surgical Outcomes: State Inpatient Database 2009-2013. World neurosurgery 2019 ;129
Cheng, E; Grande, D; Leonetti, JManagement of spontaneous temporal bone cerebrospinal fluid leak: A 30-year experience. American Journal of Otolaryngology 2018 ;40(1)
Fridirici,Z. C.; Petrusek,J. J.; Thorpe,E. J.; Leonetti,J. P.Ollier Disease of the Lateral Skull Base Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology 2018 ;39(1):e52-e53
Bartindale, M; Heiferman, J; Joyce, C; Balasubramanian, N; Anderson, D; Leonetti, JThe Natural History of Facial Schwannomas: A Meta-Analysis of Case Series. Journal of neurological surgery. Part B, Skull base 2018 ;80(5)
Grahnke, K; Burkett, D; Li, D; Szujewski, C; Leonetti, JP; Anderson, DECranial Nerve Preservation Following Surgical Treatment for Epidermoid Cysts of the Posterior and Middle Fossae. Journal of neurological surgery. Part B, Skull base 2018 ;79(5)
Gange,W. S.; Kirchner,I. D.; Thompson,J. A.; Hill,J.; Grahnke,K.; Ibrahim,T.; Leonetti,J. P.; Anderson,D. E.; Bouchard,C. S.Ophthalmic Complications Following Acoustic Neuroma Resection Operative neurosurgery (Hagerstown, Md.) 2018 ;14(1):58-65
Grahnke,K. A.; Heiferman,D. M.; Borys,E.; Melian,E.; Barton,K. P.; Lukas,R. V.; Shaikh,N.; Leonetti,J. P.; Anderson,D. E.Delayed leptomeningeal metastasis of an adult anaplastic pilocytic astrocytoma BRAIN TUMOR PATHOLOGY 2018 ; :
Nadimi,S.; Leonetti,J. P.; Marzo,S. J.; Anderson,D. E.; Mahmood,G.; Bumgarner,D.Glomus faciale tumors: A report of 3 cases and literature review Ear, nose, & throat journal 2017 ;96(3):E7-E12
Siddiqui,Z. A.; Melian,E.; Sethi,A.; Prabhu,V. C.; Rusu,I.; Emami,B.; Leonetti,J. P.; Anderson,D. E.Stereotactic Radiation for Palliation of Skull Base Recurrences of Salivary Gland Carcinomas: Implications for Tumor Targeting Journal of neurological surgery.Part B, Skull base 2017 ;78(1):82-88
Grahnke,K.; Garst,J. R.; Martin,B.; Leonetti,J. P.; Anderson,D. E.Prognostic Indices for Predicting Facial Nerve Outcome following the Resection of Large Acoustic Neuromas Journal of neurological surgery.Part B, Skull base 2017 ;78(6):454-460
Carpenter, PS; Burgette, RC; Leonetti, JP; Marzo, SJAuricular complications in parotid, temporal bone, infratemporal fossa, and lateral skull base surgery. Ear, nose, & throat journal 2017 ;96(2)
Martin,J. R.; Filip,P.; Thorpe,E. J.; Leonetti,J. P.Treatment of locally advanced parotid malignancies with parotidectomy and temporal bone resection American Journal of Otolaryngology 2017 ; :
Bartindale,M.; Kircher,M.; Adams,W.; Balasubramanian,N.; Liles,J.; Bell,J.; Leonetti,J.Hearing Loss following Posterior Fossa Microvascular Decompression: A Systematic Review Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2017 ; :194599817728878
Leonetti,J. P.; Marzo,S. J.; Anderson,D. A.; Sappington,J. M.Neoplastic causes of nonacute facial paralysis: A review of 221 cases Ear, nose, & throat journal 2016 ;95(9):390-404
Leonetti,J. P.; Nadimi,S.; Marzo,S. J.; Anderson,D.; Vandevender,D.Facial reanimation according to the postresection defect during lateral skull base surgery Ear, nose, & throat journal 2016 ;95(12):E15-E20
Nadimi,S.; Leonetti,J. P.; Pontikis,G.The economic impact of revision otologic surgery Ear, nose, & throat journal 2016 ;95(3):104-107
Bell,J. R.; Anderson-Kim,S. J.; Low,C.; Leonetti,J. P.The Persistence of Tinnitus after Acoustic Neuroma Surgery Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2016 ; :
Kircher,M.; Pittman,A.; Thorpe,E.; Marzo,S.; Leonetti,J.; Tsimpas,A.; Anderson,D.Temporoparietal fascial flap repair of middle cranial fossa tegmen and dural defects The Laryngoscope 2015 ; :
Leonetti,J. P.; Marzo,S. J.; Anderson,D. A.; Sappington,J. M.Grading Facial Nerve Function Following Combined Static and Mimetic Surgical Techniques Journal of neurological surgery.Part B, Skull base 2015 ;76(6):416-420
Mantravadi,A. V.; Leonetti,J. P.; Burgette,R.; Pontikis,G.; Marzo,S. J.; Anderson,D.Body mass index predicts risk for complications from transtemporal cerebellopontine angle surgery Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2013 ;148(3):460-465
Kay,S.; Leonetti,J. P.Neurotologic skull base access for primary tumors of the temporomandibular joint Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology 2013 ;34(9):1748-1751
Jellish,W. S.; Sherazee,G.; Patel,J.; Cunanan,R.; Steele,J.; Garibashvilli,K.; Baldwin,M.; Anderson,D.; Leonetti,J. P.Somatosensory evoked potentials help prevent positioning-related brachial plexus injury during skull base surgery Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2013 ;149(1):168-173
Leonetti,J. P.A study of persistent unilateral middle ear effusion caused by occult skull base lesions Ear, nose, & throat journal 2013 ;92(4-5):195-200
Jaber,J. J.; Kircher,M. L.; Thorpe,E.; Porter RG,Sr; Leonetti,J. P.; Marzo,S. J.Recurrent post-tympanostomy tube otorrhea secondary to aerobic endospore-forming bacilli: a case report and brief literature review Ear, nose, & throat journal 2013 ;92(2):66-72
Leonetti,J. P.; Benscoter,B. J.; Marzo,S. J.; Borrowdale,R. W.; Pontikis,G. C.Preauricular infratemporal fossa approach for advanced malignant parotid tumors Laryngoscope 2012 ;122(9):1949-1953
Leonetti,J. P.; Kircher,M. L.; Jaber,J. J.; Benscoter,B. J.; Marmora,J. J.; Feustel,P. J.Inner ear effects of canal wall down mastoidectomy. Otolaryngology - Head & Neck Surgery 2012 ;146(4):621-626
Mantravadi,A. V.; Marzo,S. J.; Leonetti,J. P.; Fargo,K. N.; Carter,M. S.Lateral temporal bone and parotid malignancy with facial nerve involvement Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2011 ;144(3):395-401
Marzo,Sam, J.; Benscoter,Brent; Leonetti,J. P.Contemporary options for lateral skull base reconstruction following tumor extirpation Current Opinion in Otolaryngology & Head & Neck Surgery 2011 ;19(5):330-334
Wind,J. J.; Leonetti,J. P.; Raffin,M. J.; Pisansky,M. T.; Herr,B.; Triemstra,J. D.; Anderson,D. E.Hearing preservation in the resection of vestibular schwannomas: patterns of hearing preservation and patient-assessed hearing function Journal of neurosurgery 2011 ;114(5):1232-1240
Benscoter,B. J.; Jaber,J. J.; Kircher,M. L.; Marzo,S. J.; Leonetti,J. P.Osseointegrated implant applications in cosmetic and functional skull base rehabilitation Skull base : official journal of North American Skull Base Society ...[et al.] 2011 ;21(5):303-308
Morton,R. P.; Ackerman,P. D.; Pisansky,M. T.; Krezalek,M.; Leonetti,J. P.; Raffin,M. J.; Anderson,D. E.Prognostic factors for the incidence and recovery of delayed facial nerve palsy after vestibular schwannoma resection. Journal of neurosurgery 2011 ;114(2):375-380
Leonetti,J. P.; Marzo,S. J.; Zender,C. A.; Porter,R. G.; Melian,E.Temporal bone osteoradionecrosis after surgery and radiotherapy for malignant parotid tumors. Otology & Neurotology 2010 ;31(4):656-659
Hacein-Bey,L.; Conneely,M. F.; Hijaz,T. A.; Leonetti,J. P.Radiologic appearance of chronic parapharyngeal Teflon granuloma American Journal of Otolaryngology 2010 ;31(5):392-394
Marzo,S. J.; Zender,C. A.; Leonetti,J. P.Facial nerve schwannoma. Current Opinion in Otolaryngology & Head & Neck Surgery 2009 ;17(5):346-350
Vrabec,J. T.; Backous,D. D.; Djalilian,H. R.; Gidley,P. W.; Leonetti,J. P.; Marzo,S. J.; Morrison,D.; Ng,M.; Ramsey,M. J.; Schaitkin,B. M.; Smouha,E.; Toh,E. H.; Wax,M. K.; Williamson,R. A.; Smith,E. O.; Facial Nerve Disorders CommitteeFacial Nerve Grading System 2.0 Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2009 ;140(4):445-450
Walcott,B. P.; Sivarajan,G.; Bashinskaya,B.; Anderson,D. E.; Leonetti,J. P.; Origitano,T. C.Sporadic unilateral vestibular schwannoma in the pediatric population. Clinical article Journal of neurosurgery.Pediatrics 2009 ;4(2):125-129
Porter,R. G.,Sr; Leonetti,J. P.; Ksiazek,J.; Anderson,D.Association between adipose graft usage and postoperative headache after retrosigmoid craniotomy. Otology & Neurotology 2009 ;30(5):635-639
Jellish,W. S.; Leonetti,J. P.; Buoy,C. M.; Sinacore,J. M.; Sawicki,K. J.; Macken,M. P.Facial nerve electromyographic monitoring to predict movement in patients titrated to a standard anesthetic depth. Anesthesia & Analgesia 2009 ;109(2):551-558
Leonetti,J. P.; Anderson,D. E.; Marzo,S. J.; Origitano,T. C.; Schuman,R.The preauricular subtemporal approach for transcranial petrous apex tumors. Otology & Neurotology 2008 ;29(3):380-383
Leonetti,J. P.; Marzo,S. J.; Agarwal,N.Adenoid cystic carcinoma of the parotid gland with temporal bone invasion. Otology & Neurotology 2008 ;29(4):545-548
Leonetti,J. P.; Shirazi,M. A.; Marzo,S.; Anderson,D.Neuroendocrine carcinoma of the jugular foramen Ear, nose, & throat journal 2008 ;87(2):86, 88-91
Leonetti,J. P.; Zender,C. A.; Vandevender,D.; Marzo,S. J.Long-term results of microvascular free-tissue transfer reanimation of the paralyzed face: three cases. Ear, nose, & throat journal 2008 ;87(4):226-229
Hetzler,L. E.; Sharma,N.; Tanzer,L.; Wurster,R. D.; Leonetti,J.; Marzo,S. J.; Jones,K. J.; Foecking,E. M.Accelerating functional recovery after rat facial nerve injury: Effects of gonadal steroids and electrical stimulation. Otolaryngology - Head & Neck Surgery 2008 ;139(1):62-67
Jaber,J. J.; Leonetti,J. P.; Lawrason,A. E.; Feustel,P. J.Cervical spine causes for referred otalgia. Otolaryngology - Head & Neck Surgery 2008 ;138(4):479-485
Shirazi,M. A.; Leonetti,J. P.; Marzo,S. J.; Anderson,D. E.Surgical management of facial neuromas: lessons learned. Otology & Neurotology 2007 ;28(7):958-963
Leonetti,J. P.; Anderson,D. E.; Marzo,S. J.; Origitano,T. C.; Vandevender,D.; Quinonez,R.Facial paralysis associated with glomus jugulare tumors. Otology & Neurotology 2007 ;28(1):104-106
Leonetti,J. P.; Anderson,D. E.; Marzo,S. J.; Origitano,T. C.; Petruzzelli,G. J.Intratemporal Grafting of the Facial Nerve following Lateral Skull Base Tumor Resection Skull base : official journal of North American Skull Base Society ...[et al.] 2007 ;17(3):181-186
Shirazi,M. A.; Marzo,S. J.; Leonetti,J. P.Perioperative complications with the bone-anchored hearing aid. Otolaryngology - Head & Neck Surgery 2006 ;134(2):236-239
Shirazi,M. A.; Muzaffar,K.; Leonetti,J. P.; Marzo,S. J.Surgical treatment of pediatric cholesteatomas. Laryngoscope 2006 ;116(9):1603-1607
Leonetti,J. P.; Anderson,D. E.; Marzo,S. J.; Origitano,T. C.; Schuman,R.Combined transtemporal access for large (>3 cm) meningiomas of the cerebellopontine angle. Otolaryngology - Head & Neck Surgery 2006 ;134(6):949-952
Leonetti,J. P.; Anderson,D. E.; Marzo,S. J.; Origitano,T. C.; Shirazi,M.Intracranial schwannomas of the lower cranial nerves. Otology & Neurotology 2006 ;27(8):1142-1145
Leonetti,J. P.; Marzo,S. J.; Beauchamp,M. M.; Jellish,W. S.Long-term results with operated sinus tympani retraction cholesteatoma. Otolaryngology - Head & Neck Surgery 2006 ;135(1):152-154
Jellish,W. S.; Leonetti,J. P.; Sawicki,K.; Anderson,D.; Origitano,T. C.Morphine/ondansetron PCA for postoperative pain, nausea, and vomiting after skull base surgery. Otolaryngology - Head & Neck Surgery 2006 ;135(2):175-181
Origitano,T. C.; Petruzzelli,G. J.; Leonetti,J. P.; Vandevender,D.Combined anterior and anterolateral approaches to the cranial base: complication analysis, avoidance, and management. Neurosurgery 2006 ;58(4 Suppl 2):ONS-327-36
Marzo,S. J.; Leonetti,J. P.; Petruzzelli,G. J.; Vandevender,D.Closure of complex lateral skull base defects. Otology & Neurotology 2005 ;26(3):522-524
Jellish,W. S.; Owen,K.; Edelstein,S.; Fluder,E.; Leonetti,J. P.Standard anesthetic technique for middle ear surgical procedures: a comparison of desflurane and sevoflurane. Otolaryngology - Head & Neck Surgery 2005 ;133(2):269-274
Leonetti,J. P.; Marzo,S.; Anderson,D.; Origitano,T.; Vukas,D. D.Spontaneous transtemporal CSF leakage: a study of 51 cases Ear, nose, & throat journal 2005 ;84(11):700, 702-4, 706
Leonetti,J. P.; Marzo,S. J.; Petruzzelli,G. J.; Herr,B.Recurrent pleomorphic adenoma of the parotid gland. Otolaryngology - Head & Neck Surgery 2005 ;133(3):319-322
Anderson,D. E.; Leonetti,J.; Wind,J. J.; Cribari,D.; Fahey,K.Resection of large vestibular schwannomas: facial nerve preservation in the context of surgical approach and patient-assessed outcome Journal of neurosurgery 2005 ;102(4):643-649
Marzo,S. J.; Leonetti,J. P.; Raffin,M. J.; Letarte,P.Diagnosis and management of post-traumatic vertigo. Laryngoscope 2004 ;114(10):1720-1723
Sparano,A.; Leonetti,J. P.; Marzo,S.; Kim,H.Effects of stapedectomy on tinnitus in patients with otosclerosis The international tinnitus journal 2004 ;10(1):73-77
Kelley,T. F.; Leonetti,J. P.Facial nerve stimulation at the internal auditory canal: an animal model and experimental assessment The Laryngoscope 2003 ;113(4):643-646
Marzo,S. J.; Leonetti,J. P.Invasive fungal and bacterial infections of the temporal bone. Laryngoscope 2003 ;113(9):1503-1507
Marzo,S. J.; Leonetti,J. P.Intratympanic gentamicin therapy for persistent vertigo after endolymphatic sac surgery Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2002 ;126(1):31-33
Marzo,S. J.; Leonetti,J. P.; Petruzzelli,G.Facial paralysis caused by malignant skull base neoplasms. Neurosurgical Focus 2002 ;12(5):e2
Jellish,W. S.; Murdoch,J.; Leonetti,J. P.Perioperative management of complex skull base surgery: the anesthesiologist's point of view Neurosurgical Focus 2002 ;12(5):e5
Wachter,B. G.; Leonetti,J. P.; Lee,J. M.; Wurster,R. D.; Young,M. R.Silver nitrate injury in the rat sciatic nerve: a model of facial nerve injury Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 2002 ;127(1):48-54
Leonetti,J. P.; Marzo,S. J.Malignancy of the temporal bone Otolaryngologic clinics of North America 2002 ;35(2):405-410
Shownkeen,H.; Bova,D.; Origitano,T. C.; Petruzzelli,G. J.; Leonetti,J. P.Carotid-cavernous fistulas: pathogenesis and routes of approach to endovascular treatment Skull base : official journal of North American Skull Base Society ...[et al.] 2001 ;11(3):207-218
Jellish,W. S.; Theard,M. A.; Cheng,M. A.; Leonetti,J. P.; Crowder,C. M.; Tempelhoff,R.The effects of clonidine premedication and scalp infiltration of lidocaine on hemodynamic responses to laryngoscopy and skull pin head-holder insertion during skull base procedures. Skull Base: An Interdisciplinary Approach 2001 ;11(3):169-176
Marzo,S. J.; Leonetti,J. P.The importance of magnetic resonance imaging in the evaluation of vertigo and imbalance. Skull Base Surgery 2000 ;10(4):171-172
Jellish,W. S.; Leonetti,J. P.; Anderson,D.; Fluder,E.Comparison of postoperative variables observed after differing surgical approaches to the skull base Skull Base Surgery 2000 ;10(Supplement 1):12
Jellish,W. S.; Leonetti,J. P.; Avramov,A.; Fluder,E.; Murdoch,J.Remifentanil-based anesthesia versus a propofol technique for otologic surgical procedures. Otolaryngology - Head & Neck Surgery 2000 ;122(2):222-227
Origitano,T. C.; Leonetti,J. P.; Anderson,D. E.; Jellish,W. S.Two-day, consecutive staged surgery for advanced skull base tumors Skull Base Surgery 2000 ;10(Supplement 1):24