Abstract
With an incidence between 1:2500 and 1:3000, neurofibromatosis type 1 (NF1) is the most frequent autosomal disorder leading to tumour formation in the central and peripheral nerve system (CNS, PNS). Individuals with NF1 are at risk of developing benign neurofibromas, malignant peripheral nerve sheath tumours, optic pathway gliomas, breast cancer, leukaemia, phaeochromocytoma and rhabdomyosarcoma. Progress in understanding the biology of the disease demonstrated that in addition to tumour formation, alterations in the NF1 gene are responsible for multisystem disease affecting cognition, bone and vascular structures. In the last decade, “targeted therapy for NF1” was introduced for different affected domains, such as cognition, bone health and plexiform neurofibromas.
Neurofibromatosis type II (NF2) also features tumours of the CNS and PNS as well as an autosomal dominant inheritance, but with an incidence of 1:33,000, it is ten times less frequent than NF1. Its main features comprise multiple benign tumours of CNS and PNS (schwannomas, meningiomas, ependymomas), ophthalmic abnormalities (e.g. reduced visual acuity induced by cataract) and skin tumours. Patients with NF2 usually present with unilateral hearing loss, tinnitus or imbalance due to bilateral vestibular schwannomas. This chapter described all characteristics of the disease.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Zanca A, Zanca A. Antique illustrations on neurofibromatosis. J Dermatol. 1980;19:55–8.
Von Recklinghausen FD. Über die Multiplen Fibrome der Haut und ihre Beziehung zu den Multiplen Neuromen. Berlin: Hirschwald; 1882.
Huson SM, Harper PS, Compston DAS. Von Recklinghausen neurofibromatosis: clinical and population study in south East Wales. Brain. 1988;111:155–81.
Viskochil D, Buchberg AM, Xu G, et al. Deletions and a translocation interrupt a cloned gene at the neurofibromatosis type 1 locus. Cell. 1990;62:187–92.
Lammert M, Friedman JM, Kluwe L, Mautner VF. Prevalence of neurofibromatosis 1 in German children at elementary school enrollment. Arch Dermatol. 2005;141:71–4.
Huson SM, Compston DAS, Clark P, et al. A genetic study of von Recklinghausen neurofibromatosis in south East Wales. 1. Prevalence, fitness, mutation rate and effect of parental transmission on severity. J Med Genet. 1989;26:704–11.
Fahsold R, Hoffmeyer S, Mischung C, et al. Minor lesion mutational spectrum of the entire NF1 gene does not explain its high mutability but points to a functional domain upstream of the GAP-related domain. Am J Hum Genet. 2000;66:790–818.
Cnossen MH, van der Est MN, Breuning MH, et al. Deletions spanning the neurofibromatosis type 1 gene: implications for genotype-phenotype correlations in neurofibromatosis type 1? Hum Mutat. 1997;9:458–64.
Rasmussen SA, Colman SD, Ho VT, et al. Constitutional and mosaic large NF1 gene deletions in neurofibromatosis type 1. J Med Genet. 1998;35:468–71.
Kluwe L, Siebert R, Gesk S, et al. Screening 500 unselected neurofibromatosis 1 patients for deletions of the NF1 gene. Hum Mutat. 2004;23:111–6.
Mautner VF, Kluwe L, Friedrich RE, et al. Clinical characterisation of 29 neurofibromatosis type-1 patients with molecularly ascertained 1.4 Mb type-1 NF1 deletions. J Med Genet. 2010;47:623–30.
Ruggieri M, Huson SM. The clinical and diagnostic implications of mosaicism in the neurofibromatoses. J Neurol. 2001;56:1433–43.
NIH. Consensus development conference statement. Arch Neurol. 1988;45:578–9.
Korf BR. Diagnostic outcome in children with multiple Café-au-lait spots. Pediatrics. 1992;90:924–7.
Ferner RE, Huson SM, Thomas N, et al. Guidelines for the diagnosis and management of individuals with neurofibromatosis 1. J Med Genet. 2007;44:81–8.
Lisch K. Über Beteiligung der Augen, insbesondere das Vorkommen von Irisknötchen bei der Neurofibromatose (Recklinghausen). Zeitschrift für Augenheilkunde. 1937;93:137–43.
Flüeler U, Boltshauser E, Kilchhofer A. Iris hamartomata as diagnostic criterion in neurofibromatosis. Neuropediatrics. 1986;17:183–5.
Tucker T, Wolkenstein P, Revuz J, et al. Association between benign and malignant peripheral nerve sheath tumors in NF1. Neurology. 2005;65:205–11.
Jett K, Nguyen R, Arman D, et al. Quantitative associations of scalp and body subcutaneous neurofibromas with internal plexiform tumors in neurofibromatosis 1. Am J Med Genet. 2015;167:1518–24.
Sbidian E, Hadj-Rabia S, Riccardi VM, et al. Clinical characteristics predicting internal neurofibromas in 357 children with neurofibromatosis-1: results from a cross-selectional study. Orphanet J Rare Dis. 2012;7:62.
Friedrich RE, Schmelzle R, Hartmann M, et al. Resection of small plexiform neurofibromas in neurofibromatosis type 1 children. World J Surg Oncol. 2005;3:6.
Nguyen R, Ibrahim C, Friedrich RE, et al. Growth behavior of plexiform neurofibromas after surgery. Genet Med. 2013;15:691–7.
Mautner VF, Hartmann M, Kluwe L, et al. MRI growth patterns of plexiform neurofibromas in patients with neurofibromatosis type 1. Neuroradiology. 2006;48:160–5.
Dombi E, Solomon J, Gillespie AJ, et al. NF1 plexiform neurofibroma growth rate by volumetric MRI: relationship to age and body weight. Neurology. 2007;68:643–7.
Tucker T, Friedman JM, Friedrich RE, et al. Longitudinal study of neurofibromatosis 1 associated plexiform neurofibromas. J Med Genet. 2009;46:81–5.
Widemann BC, Dombi E, Gillespie A, et al. Phase 2 randomized, flexible crossover, double-blinded, placebo-controlled trial of the farnesyltransferase inhibitor Tipifarnib in children and young adults with neurofibromatosis type 1 and plexiform neurofibromas. Neuro Oncol. 2014;16:707–18.
Robertson KA, Nalepa G, Yang FC, et al. Imatinib mesylate for plexiform neurofibromas in patients with neurofibromatosis type 1: a phase 2 trial. Lancet Oncol. 2012;13:1218–24.
Gross AM, Wolters PL, Dombi E, et al. Selumetinib in children with inoperable plexiform Neurofibromas. N Engl J Med. 2020;382:1430–42.
Vaassen P, Dürr N, Röhrig A, Willing R, Rosenbaum T. Trametinib induces Neurofibroma shrinkage and enables surgery. Neuropediatrics. 2019;50:300–3.
Heervä E, Koffert A, Jokinen E, et al. A controlled register-based study of 460 neurofibromatosis 1 patients: increased fracture risk in children and adults over 41 years of age. J Bone Miner Res. 2012;27:2333–7.
Stevenson DA, Little D, Armstrong L, et al. Approaches to treating NF1 tibial pseudarthrosis: consensus from the Children's Tumor Foundation NF1 bone abnormalities consortium. J Pediatr Orthop. 2013;33:269–75.
Birke O, Schindeler A, Ramachandran M, et al. Preliminary experience with the combined use of recombinant bone morphogenetic protein and bisphosphonates in the treatment of congenital pseudarthrosis of the tibia. J Child Orthop. 2010;4:507–17.
Akbarnia BA, et al. Prevalence of scoliosis in neurofibromatosis. Spine. 1992;17:244–8.
Samdani AF, Ranade A, Dolch HJ, et al. Bilateral use of the vertical expandable prosthetic titanium rib attached to the pelvis: a novel treatment for scoliosis in the growing spine. J Neurosurg Spine. 2009;10:287–92.
Oderich GS, Sullivan TM, Bower TC, et al. Vascular abnormalities in patients with neurofibromatosis syndrome type 1: clinical spectrum, management and results. J Vasc Surg. 2007;46:475–84.
Rea D, Brandsema JF, Armstrong D. Cerebral arteriopathy in children with neurofibromatosis type 1. Pediatrics. 2009;124:e476–e83.
Munchhof AM, Li F, White HA, et al. Neurofibroma-associated growth factors activate a distinct signaling network to alter the function of neurofibromin-deficient endothelial cells. Hum Mol Genet. 2006;15:1858–69.
Listernick R, Ferner RE, Liu GT, Gutmann DH. Optic pathway gliomas in neurofibromatosis-1: controversies and recommendations. Ann Neurol. 2007;61:189–98.
Packer RJ, Ater J, Allen J, et al. Carboplatin and vincristine chemotherapy for children with newly diagnosed progressive low-grade gliomas. J Neurosurg. 1997;86:747–54.
Selt F, van Tilburg CM, Bison B, et al. Response to trametinib treatment in progressive pediatric low-grade glioma patients. J Neurooncol. 2020;149:499–510.
Sharif S, Ferner R, Birch JM, et al. Second primary tumors in neurofibromatosis 1 patients treated for optic glioma: substantial risks after radiotherapy. J Clin Oncol. 2006;24:2570–5.
Patil S, Chamberlain RS. Neoplasms associated with germline and somatic NF1 gene mutations. Oncologist. 2012;17:1573–7.
Sung L, Anderson JR, Arndt C, et al. Neurofibromatosis in children with rhabdomyosarcoma: a report from the intergroup rhabdomyosarcoma study lV. J Pediatr. 2004;144:666–8.
Seminog OO, Goldacre MJ. Risk of benign tumors of nervous system, and of malignant neoplasms, in people with neurofibromatosis: population-based record linkage study. Br J Cancer. 2013;108:193–8.
Stiller CA, Chessells JM, Fitschett M. Neurofibromatosis and childhood leukemia/lymphoma: a population-based UKCCSG study. Br J Cancer. 1994;70:969–72.
Duong TA, Sbidian E, Valeyrie-Allanore L, et al. Mortality associated with neurofibromatosis 1: a cohort study of 1895 patients in 1980-2006 in France. Orphanet J Rare Dis. 2011;6:18.
Thompson HL, Viskochil DH, Stevenson DA, Chapman KL. Speech-language characteristics of children with neurofibromatosis type 1. Am J Med Genet A. 2010;152A:284–90.
Krab LC, Aarsen FK, de Goede-Bolder A, et al. Impact of neurofibromatosis type 1 on school performance. J Child Neurol. 2008;23:1002–10.
North KN, Riccardi V, Samango-Sprouse C, et al. Cognitive function and academic performance in neurofibromatosis. 1: consensus statement from the NF1 cognitive disorders task force. Neurology. 1997;48:1121–7.
Moore BD 3rd, Ater JL, Needle MN, et al. Neuropsychological profile of children with neurofibromatosis, brain tumor, or both. J Child Neurol. 1994;9:368–77.
Hyman SL, Shores A, North KN. The nature and frequency of cognitive deficits in children with neurofibromatosis type 1. Neurology. 2005;65:1037–44.
Hyman SL, Arthur Shores E, North KN. Learning disabilities in children with neurofibromatosis type 1: subtypes, cognitive profile, and attention-deficit-hyperactivity disorder. Dev Med Child Neurol. 2006;48:973–7.
Levine TM, Materek A, Abel J, O'Donnell M, Cutting LE. Cognitive profile of neurofibromatosis type 1. Semin Pediatr Neurol. 2006;13:8–20.
Benton AL, Varney NR, Hamsher KD. Visuospatial judgment. A clinical test. Arch Neurol. 1978;35:364–7.
Payne JM, Hyman SL, Shores EA, North KN. Assessment of executive function and attention in children with neurofibromatosis type 1: relationships between cognitive measures and real-world behavior. Child Neuropsychol. 2011;17:313–29.
Kayl AE, Moore BD. Behavioral phenotype of neurofibromatosis, type 1. Ment Retard Dev Disabil Res Rev. 2000;6:117–24.
Mautner VF, Kluwe L, Thakker SD, Leark RA. Treatment of ADHD in NF1. Dev Med Child Neurol. 2002;44:164–70.
Barton B, North K. Social skills of children with neurofibromatosis type 1. Dev Med Child Neurol. 2004;46:553–63.
Bourgeron T. A synaptic trek to autism. Curr Opin Neurobiol. 2009;19:231–4.
Garg S, Green J, Leadbitter K, et al. Neurofibromatosis type 1 and autism spectrum disorder. Pediatrics. 2013;132:e1642–8.
Walsh KS, Vélez JI, Kardel PG, et al. Symptomatology of autism spectrum disorder in a population with neurofibromatosis type 1. Dev Med Child Neurol. 2013;55:131–8.
Lidzba K, Granström S, Lindenau J, Mautner VF. The adverse influence of attention-deficit disorder with or without hyperactivity on cognition in neurofibromatosis type 1. Dev Med Child Neurol. 2012;54:892–7.
Lidzba K, Granström S, Leark RA, et al. Pharmacotherapy of attention deficit in Neurofibromatosis type 1 – effects on cognition. Neuropediatrics. 2014;45:240–6.
Silva AJ, Frankland PW, Marowitz Z, et al. A mouse model for the learning and memory deficits associated with neurofibromatosis type 1. Nat Genet. 1997;15:281–4.
van der Vaart T, Plasschaert E, Rietman A, et al. Simvastatin for cognitive deficits and behavioural problems in patients with neurofibromatosis type 1 (NF1-SIMCODA): a randomised, placebo-controlled trial. Lancet Neurol. 2013;12:1076–83.
Payne JM, Pickering T, Porter M, et al. Longitudinal assessment of cognition and T2-hyperintensities in NF1: an 18-year study. Am J Med Genet. 2014;164A:661–5.
Gill DS, Hyman SL, Steinberg A, North KN. Age-related findings on MRI in neurofibromatosis type 1. Pediatr Radiol. 2006;36:1048–56.
Ostendorf AP, Gutmann DH, Weisenberg JL. Epilepsy in individuals with neurofibromatosis type 1. Epilepsia. 2013;54:1810–4.
Granström S, Friedrich RE, Langenbruch AK, Augustin M, Mautner VF. Influence of learning disabilities on the tumour predisposition syndrome NF1 - survey from adult Patients' perspective. Anticancer Res. 2014;34:3675–81.
Méni C, Sbidian E, Moreno JC, et al. Treatment of neurofibromas with a carbon dioxide laser: a retrospective cross-sectional study of 106 patients. Dermatology. 2015;230:263–8.
Burkitt Wright EM, Sach E, Sharif S, et al. Can the diagnosis of NF1 be excluded clinically? A lack of pigmentary findings in families with spinal neurofibromatosis demonstrates a limitation of clinical diagnosis. J Med Genet. 2013;50:606–13.
Jackson S, Baker EH, Gross AM, et al. The MEK inhibitor selumetinib reduces spinal neurofibroma burden in patients with NF1 and plexiform neurofibromas. Neurooncol Adv. 2020;2:95.
Evans DG, Baser ME, McGaughran J, et al. Malignant peripheral nerve sheath tumours in neurofibromatosis 1. J Med Genet. 2002;39:311–4.
Rasmussen SA, Yang Q, Friedman JM. Mortality in neurofibromatosis 1: an analysis using U.S. death certificates. Am J Hum Genet. 2001;68:1110–8.
Friedrich RE, Hartmann M, Mautner VF. Malignant peripheral nerve sheath tumors (MPNST) in NF1-affected children. Anticancer Res. 2007;27:1957–60.
Hagel C, Zils U, Peiper M, Kluwe L, et al. Histopathology and clinical outcome of NF1-associated vs. sporadic malignant peripheral nerve sheath tumors. J Neurooncol. 2007;82:187–92.
Wong WW, Hirose T, Scheithauer BW, et al. Malignant peripheral nerve sheath tumor: analysis of treatment outcome. Int J Radiat Oncol Biol Phys. 1998;42:351–60.
Ducatman BS, Scheithauer BW, Piepgras DG, et al. Malignant peripheral nerve sheath tumors. A clinicopathologic study of 120 cases. Cancer. 1986;57:2006–21.
De Raedt T, Brems H, Wolkenstein P, et al. Elevated risk for MPNST in NF1 microdeletion patients. Am J Hum Genet. 2003;72:1288–92.
Friedrich RE, Derlin T, Hagel C. Atypical plexiform neurofibroma in NF1 with high standardised uptake value (SUV) in positron-emission tomography (PET) expressing podoplanin. In Vivo. 2010;24:871–6.
Widemann BC, Leigh M, Balsdwin A, et al. A phase 1 study of the MEK1 inhibitor AZD6244 hydrogen sulphate (selumetinib sulphate) in children and young adults with neurofibromatosis type 1 (NF1) and inoperable plexiform neurofibromas (PNs). Abstract NF Conference, Monterrey 2013, p 39.
Nix JS, Blakeley J, Rodriguez FJ. An update on the central nervous system manifestations of neurofibromatosis type 1. Acta Neuropathol. 2020;139:625–41.
Uusitalo E, Rantanen M, Kallionpää RA, et al. Distinctive cancer associations in patients with Neurofibromatosis type 1. J Clin Oncol. 2016;34:1978–86.
Basile U, Cavallaro G, Polistena A. Gastrointestinal and retroperitoneal manifestations of type 1 neurofibromatosis. J Gastrointest Surg. 2010;14:186–94.
Takazawa Y, Sakurai S, Sakuma Y, et al. Gastrointestinal stromal tumors of neurofibromatosis type I (von Recklinghausen's disease). Am J Surg Pathol. 2005;29:755–63.
Lévy P, Vidaud D, Leroy K, et al. Molecular profiling of malignant peripheral nerve sheath tumors associated with neurofibromatosis type 1, based on large-scale real-time RT-PCR. Mol Cancer. 2004;3:20.
Andersson J, Sihto H, Meis-Kindblom JM, et al. NF1-associated gastrointestinal stromal tumours have unique clinical, phenotypic, and genotypic characteristics. Am J Surg Pathol. 2005;29:1170–6.
Sharif S, Moran A, Huson SM. Women with neurofibromatosis 1 are at a moderately increased risk of developing breast cancer and should be considered for early screening. J Med Genet. 2007;44:481–4.
Madanikia SA, Bergner A, Ye X, Blakeley JO. Increased risk of breast cancer in women with NF1. Am J Med Genet. 2012;158A:3056–60.
Nakamura M, Tangoku A, Kusanagi H, et al. Breast cancer associated with Recklinghausen’s disease: a report of a case. Nihon Geka Hokan. 1998;67:3–9.
Wang X, Levin AM, Smolinski SE, et al. Breast cancer and other neoplasms in women with neurofibromatosis type 1: a retrospective review of cases in the Detroit metropolitan area. Am J Med Genet A. 2012;158A:3061–4.
Evans DGR, Kallionpää RA, Clementi M, et al. Breast cancer in neurofibromatosis 1: survival and risk of contralateral breast cancer in a five country cohort study. Genet Med. 2020;22:398–406.
Lammert M, Mautner VF, Kluwe L. Do hormonal contraceptives stimulate growth of neurofibromas? A survey on 59 NF1 patients. BMC Cancer. 2005;5:16.
Well L, Jaeger A, Kehrer-Sawatzki H, et al. The effect of pregnancy on growth-dynamics of neurofibromas in Neurofibromatosis type 1. PLoS One. 2020;15:e0232031.
Terry AR, Barker FG 2nd, Leffert L, Bateman BT, et al. Neurofibromatosis type 1 and pregnancy complications: a population-based study. Am J Obstet Gynecol. 2013;209(46):e1–8.
Lammert M, Kappler M, Mautner VF, et al. Decreased bone mineral density in patients with neurofibromatosis 1. Osteoporos Int. 2005;16:1161–6.
Schnabel C, Jett K, Friedman JM, et al. Effect of vitamin D3 treatment on bone density in neurofibromatosis 1 patients: a retrospective clinical study. Joint Bone Spine. 2013;80:315–9.
Upadhyaya M. Neurofibromatosis type 1: diagnosis and recent advances. Expert Opin Med Diagn. 2010;4:307–22.
Bandipalliam P. Syndrome of early onset colon cancers, hematologic malignancies in HNPCC families with homozygous mismatch repair gene mutations. Fam Cancer. 2005;4:323–33.
Wishart JH. Case of tumors in the skull, dura mater, and brain. Edinb Med Surg J. 1820;18:393–7.
Smith RW. A treatise on the pathology, diagnosis and treatment of neurofibroma. Dublin: Hodges and Smith; 1849.
Georg H, Über KM. “centrale” Neurofibromatose und die Geschwülste des Kleinhirnbrückenwinkels (Acusticusneurinome). Arch Psychiatr Nervenkr. 1903;36:252–304.
Cushing H. Tumors of the nervus acusticus and the syndrome of the cerebellopontile angle. Philadelphia and London: WB Saunders Company; 1917.
Bergrün E. Ein Fall von allgemeiner Neurofibromatose bei einem 11-jährigen Knaben. Arch f Kinderheilkunde. 1886;21:89–113.
Gerhardt C. Zur Diagnostik multipler Neurombildung. Dtsch Arch Klin Med. 1878;21:268–89.
Brettschneider J. Ein Fall von doppelseitigem Kleinhirnbrückenwinkeltumor. (Inaug-Diss. 1913). Leipzig: Hoffmann; 2013.
Funkenstein O. Ein Beitrag zur Kenntnis der Tumoren des Kleinhirnbrückenwinkels (“zentrale Neurofibromatose”, “Akustikusneurinome”). Mitt a d Grenzgeb Med Chir. 1905;14:158–94.
Steurer O. Über Beteiligung des inneren Ohres und des Hörnerven bei multilpler Neurofibromatosis Recklinghausen, mit besonderer Berücksichtigung der sekundär absteigenden Degeneration des Hörnerven. Zeitschrift für Hals-Nasen-Ohrenheilkunde. 1923;4:124–42.
Langdon FW. Multiple tumors of the brain; fibrocystoma of pons and cerebellum and multiple fibro-psammomata of dura, pia-arachnoid and cortex cerebri. Brain. 1895;18:551–61.
Katzenstein. Über innere recklinghausensche krankheit (endotheliome, neurinome, gliome, gliose, hydromelie). Virchow’s Arch path Anat. 1932;286:42–61.
Evans DGR, Huson SM, Donnai D, et al. A genetic study of type 2 neurofibromatosis in the United Kingdom: I prevalence, mutation rate, fitness and confirmation of maternal transmission effect on severity. Med Genet. 1992;29:841–6.
Evans DG, Baser ME, O'Reilly B, et al. Management of the patient and family with neurofibromatosis 2: a consensus conference statement. Br J Neurosurg. 2005;19:5–12.
Evans DG, Hartley CL, Smith PT, et al. English specialist NF research group, duff C, Stivaros SM, Vassallo G, et al. incidence of mosaicism in 1055 de novo NF2 cases: much higher than previous estimates with high utility of next-generation sequencing. Genet Med. 2020;22:53–9.
Kluwe L. Mautner VF Mosaicism in sporadic neurofibromatosis 2 patients. Hum Mol Genet. 1998;7:2051–5.
Evans DG, Ramsden RT, Shenton A, et al. Mosaicism in neurofibromatosis type 2: an update of risk based on uni/bilaterality of vestibular schwannoma at presentation and sensitive mutation analysis including multiple ligation-dependent probe amplification. J Med Genet. 2007;44:424–8.
Evans GR, Lloyd SK, Ramsden R. Neurofibromatosis type 2. Adv Otorhinolaryngol. 2011;70:91–8.
Evans DG, Trueman L, Wallace A, et al. Genotype/phenotype correlations in type 2 neurofibromatosis (NF2): evidence for more severe disease associated with truncating mutations. J Med Genet. 1998;35:450–5.
Kluwe L, Mautner VF. A missense mutation in the NF2 gene results in moderate and mild clinical phenotypes of neurofibromatosis type 2. Hum Genet. 1996;97:224–7.
Baser ME, Mautner VF, Parry DM, Evans DG. Methodological issues in longitudinal studies: vestibular schwannoma growth rates in neurofibromatosis 2. J Med Genet. 2005;42:903–6.
Mautner VF, Baser ME, Thakkar SD, et al. Vestibular schwannoma growth in patients with neurofibromatosis type 2: a longitudinal study. J Neurosurg. 2002;96:223–8.
Hagel C, Stemmer-Rachamimov AO, Bornemann A, et al. Clinical presentation, immunohistochemistry and electron microscopy indicate neurofibromatosis type 2-associated gliomas to be spinal ependymomas. Neuropathology. 2012;32:611–6.
Mautner VF, Lindenau M, Baser ME, et al. Skin abnormalities in neurofibromatosis 2. Arch Dermatol. 1997;133:1539–43.
Gardner WJ, Frazier CH. Bilateral acoustic neurofibromas. Arch Neurol Psychiatry. 1929;23:266–302.
MacCollin M, Mautner VF. The diagnosis and management of neurofibromatosis 2 in childhood. Semin Pediatr Neurol. 1998;5:243–52.
Mautner VF, Tatagiba M, Guthoff R, et al. Neurofibromatosis 2 in the pediatric age group. Neurosurgery. 1993;33:92–6.
Ragge NK, Baser ME, Klein J, et al. Ocular abnormalities in neurofibromatosis 2. Am J Ophthalmol. 1995;120:634–41.
Feucht M, Griffiths B, Niemüller I, et al. Neurofibromatosis 2 leads to higher incidence of strabismological and neuro-ophthalmological disorders. Acta Ophthalmol. 2008;86:882–6.
Fisher LM, Doherty JK, Lev MH, Slattery WH. Concordance of bilateral vestibular schwannoma growth and hearing changes in neurofibromatosis 2: neurofibromatosis 2 natural history consortium. Otol Neurotol. 2009;30:835–41.
Baser ME, Makariou EV, Parry DM. Predictors of vestibular schwannoma growth in patients with neurofibromatosis type 2. J Neurosurg. 2002;96:217–22.
Asthagiri AR, Vasquez RA, Butman JA, et al. Mechanisms of hearing loss in neurofibromatosis type 2. PLoS One. 2012;7:e46132.
Nam SI, Linthicum FH Jr. Merchant SN temporal bone histopathology in neurofibromatosis type 2. Laryngoscope. 2011;121:1548–54.
Dilwali S, Lysaght A, Roberts D, et al. Sporadic vestibular schwannomas associated with good hearing secrete higher levels of fibroblast growth factor 2 than those associated with poor hearing irrespective of tumor size. Otol Neurotol. 2013;34:748–54.
Baser ME, Evans DG, Jackler RK, et al. Neurofibromatosis 2, radiosurgery and malignant nervous system tumours. Br J Cancer. 2000;82:998.
Plotkin SR, O'Donnell CC, Curry WT, et al. Spinal ependymomas in neurofibromatosis type 2: a retrospective analysis of 55 patients. Neurosurg Spine. 2011;14:543–7.
Evans DG, Birch JM, Ramsden RT. Paediatric presentation of type 2 neurofibromatosis. Arch Dis Child. 1999;81:496–9.
Nunes F, MacCollin M. Neurofibromatosis 2 in the pediatric population. J Child Neurol. 2003;18:718–24.
Ruggieri M, Iannetti P, Polizzi A, et al. Earliest clinical manifestations and natural history of neurofibromatosis type 2 (NF2) in childhood: a study of 24 patients. Neuropediatrics. 2005;36:21–34.
Hagel C, Lindenau M, Lamszus K, et al. Polyneuropathy in neurofibromatosis 2: clinical findings, molecular genetics and neuropathological alterations in sural nerve biopsy specimens. Acta Neuropathol. 2002;104:179–87.
Sperfeld AD, Hein C, Schröder JM, et al. Occurrence and characterization of peripheral nerve involvement in neurofibromatosis type. Brain. 2002;125(Pt 5):996–1004.
Schulz A, Baader SL, Niwa-Kawakita M, et al. Merlin isoform 2 in neurofibromatosis type 2-associated polyneuropathy. Nat Neurosci. 2013;16:426–33.
Bäumer P, Mautner VF, Bäumer T, et al. Accumulation of non-compressive fascicular lesions underlies NF2 polyneuropathy. J Neurol. 2013;260:38–46.
Merker VL, Esparza S, Smith MJ, et al. Clinical features of schwannomatosis: a retrospective analysis of 87 patients. Oncologist. 2012;17:1317–22.
Hulsebos TJ, Plomp AS, Wolterman RA, et al. Germline mutation of INI1/SMARCB1 in familial schwannomatosis. Am J Hum Genet. 2007;80:805–10.
Hutter S, Piro RM, Reuss DE, et al. Whole exome sequencing reveals that the majority of schwannomatosis cases remain unexplained after excluding SMARCB1 and LZTR1 germline variants. Acta Neuropathol. 2014;128:449–52.
Piotrowski A, Xie J, Liu YF, et al. Germline loss-of-function mutations in LZTR1 predispose to an inherited disorder of multiple schwannomas. Nat Genet. 2014;46:182–7.
Brackmann DE, Fayad JN, Slattery WH 3rd, et al. Early proactive management of vestibular schwannomas in neurofibromatosis type 2. Neurosurgery. 2001;49:274–80.
Samii M, Matthies C, Tatagiba M. Management of vestibular schwannomas (acoustic neuromas): auditory and facial nerve function after resection of 120 vestibular schwannomas in patients with neurofibromatosis 2. Neurosurgery. 1997;40:696–705.
Slattery WH 3rd, Fisher LM, Hitselberger W, et al. Hearing preservation surgery for neurofibromatosis type 2-related vestibular schwannoma in pediatric patients. J Neurosurg. 2007;106(4 Suppl):255–60.
Tran Ba Huy P, Kania R, Frachet B, et al. Auditory rehabilitation with cochlear implantation in patients with neurofibromatosis type 2. Acta Otolaryngol. 2009;129:971–5.
Matthies C, Brill S, Varallyay C, et al. Auditory brainstem implants in neurofibromatosis type 2: is open speech perception feasible? J Neurosurg. 2014;120:546–58.
Rowe J, Radatz M, Kemeny A. Radiosurgery for type II neurofibromatosis. Prog Neurol Surg. 2008;21:176–82.
Balasubramaniam A, Shannon P, Hodaie M, et al. Glioblastoma multiforme after stereotactic radiotherapy for acoustic neuroma: case report and review of the literature. Neuro Oncol. 2007;9:447–53.
Shuto T, Inomori S, Matsunaga S, Fujino H. Microsurgery for vestibular schwannoma after gamma knife radiosurgery. Acta Neurochir. 2008;150:229–34.
Baser ME, Mautner VF, Ragge NK, et al. Presymptomatic diagnosis of neurofibromatosis 2 using linked genetic markers, neuroimaging, and ocular examinations. Neurology. 1996;47:1269–77.
Evans DG, Ramsden RT, Gokhale C, et al. Should NF2 mutation screening be undertaken in patients with an apparently isolated vestibular schwannoma? Clin Genet. 2007;71:354–8.
Plotkin SR, Stemmer-Rachamimov AO, Barker FG 2nd, et al. Hearing improvement after bevacizumab in patients with neurofibromatosis type 2. N Engl J Med. 2009;361:358–67.
Mautner VF, Nguyen R, Kutta H, et al. Bevacizumab induces regression of vestibular schwannomas in patients with neurofibromatosis type 2. Neuro Oncol. 2010;12:14–8.
Plotkin SR, Merker VL, Halpin C, et al. Bevacizumab for progressive vestibular schwannoma in neurofibromatosis type 2: a retrospective review of 31 patients. Otol Neurotol. 2012;33:1046–52.
Farschtschi S, Kollmann P, Dalchow C, et al. Reduced dosage of bevacizumab in treatment of vestibular schwannomas in patients with neurofibromatosis type 2. Eur Arch Otorhinolaryngol. 2015;272:3857–60.
Karajannis MA, Legault G, Hagiwara M, et al. Phase II study of everolimus in children and adults with neurofibromatosis type 2 and progressive vestibular schwannomas. Neuro Oncol. 2014;16:292–7.
Plotkin SR, Halpin C, McKenna MJ, et al. Erlotinib for progressive vestibular schwannoma in neurofibromatosis 2 patients. Otol Neurotol. 2010;31:1135–43.
Karajannis MA, Legault G, Hagiwara M, et al. Phase II trial of lapatinib in adult and pediatric patients with neurofibromatosis type 2 and progressive vestibular schwannomas. Neuro Oncol. 2012;14:1163–70.
Blakeley J. Development of drug treatments for neurofibromatosis type 2-associated vestibular schwannoma. Curr Opin Otolaryngol Head Neck Surg. 2012;20:372–9.
Plotkin SR, Duda DG, Muzikansky A, et al. Multicenter, prospective, phase II and biomarker study of high-dose bevacizumab as induction therapy in patients with Neurofibromatosis type 2 and progressive vestibular schwannoma. J Clin Oncol. 2019;37:3446–54.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this chapter
Cite this chapter
Mautner, VF. (2022). Neurofibromatosis I and II. In: Panteliadis, C.P., Benjamin, R., Hagel, C. (eds) Neurocutaneous Disorders. Springer, Cham. https://doi.org/10.1007/978-3-030-87893-1_26
Download citation
DOI: https://doi.org/10.1007/978-3-030-87893-1_26
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-87892-4
Online ISBN: 978-3-030-87893-1
eBook Packages: MedicineMedicine (R0)