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Erschienen in: Child's Nervous System 8/2011

01.08.2011 | Review Paper

The management of subependymal giant cell tumors in tuberous sclerosis: a clinician's perspective

verfasst von: Romina Moavero, Mariangela Pinci, Roberta Bombardieri, Paolo Curatolo

Erschienen in: Child's Nervous System | Ausgabe 8/2011

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Abstract

Background

Tuberous sclerosis (TSC) is a genetic multisystem disorder associated with hamartomas in several organs including subependymal giant cell tumors (SGCT). SGCT have the potential to grow and therefore to become symptomatic and are one of the main causes of death in TSC individuals. Surgical resection is the procedure of choice for SGCT. However, the discovery of mTOR pathway upregulation in TSC-associated tumors and recent evidence that mTOR inhibitors may induce regression of SGCT open up new treatment strategies. Based on a review of the currently available literature and on personal experience, current options for the management of TSC patients and appropriate indications, taking into account benefits and risks of surgery and pharmacotherapy, are discussed.

Discussion

An earlier diagnosis of SGCT in neurologically asymptomatic children may allow a precocious surgical removal of the tumor, thus minimizing surgery-related morbidity and mortality. Biologically targeted pharmacotherapy with mTOR inhibitors such as sirolimus and everolimus provides a safe and efficacious treatment option for patients with SGCT and has the potential to change the clinical management of these tumors. However, whether pharmacotherapy is sufficient to control growth or if it only delays the need for surgical removal of symptomatic SGCT remains unclear. Further studies are needed to determine the optimal levels of mTOR inhibitors that preserve maximal anti-tumor efficacy while minimizing side effects.
Literatur
1.
2.
Zurück zum Zitat DiMario FJ Jr (2004) Brain abnormalities in tuberous sclerosis complex. J Child Neurol 19:650–657PubMed DiMario FJ Jr (2004) Brain abnormalities in tuberous sclerosis complex. J Child Neurol 19:650–657PubMed
3.
Zurück zum Zitat Luat AF, Makki M, Chugani HT (2007) Neuroimaging in tuberous sclerosis complex. Curr Opin Neurol 20:142–150PubMedCrossRef Luat AF, Makki M, Chugani HT (2007) Neuroimaging in tuberous sclerosis complex. Curr Opin Neurol 20:142–150PubMedCrossRef
4.
Zurück zum Zitat Goh S, Butler W, Thiele EA (2004) Subependymal giant cell tumors in tuberous sclerosis complex. Neurology 63:1457–1461PubMed Goh S, Butler W, Thiele EA (2004) Subependymal giant cell tumors in tuberous sclerosis complex. Neurology 63:1457–1461PubMed
5.
Zurück zum Zitat Adriaensen ME, Schaefer-Prokop CM, Stijnen T, Duyndam DA, Zonnenberg BA, Prokop M (2009) Prevalence of subependymal giant cell tumors in patients with tuberous sclerosis and a review of the literature. Eur J Neurol 16:691–696PubMedCrossRef Adriaensen ME, Schaefer-Prokop CM, Stijnen T, Duyndam DA, Zonnenberg BA, Prokop M (2009) Prevalence of subependymal giant cell tumors in patients with tuberous sclerosis and a review of the literature. Eur J Neurol 16:691–696PubMedCrossRef
6.
Zurück zum Zitat Shepherd CW, Gomez MR, Lie JT, Crowson CS (1991) Causes of death in patients with tuberous sclerosis. Mayo Clin Proc 66:792–796PubMed Shepherd CW, Gomez MR, Lie JT, Crowson CS (1991) Causes of death in patients with tuberous sclerosis. Mayo Clin Proc 66:792–796PubMed
7.
Zurück zum Zitat Berhouma M (2010) Management of subependymal giant cell tumors in tuberous sclerosis complex: the neurosurgeon's perspective. World J Pediatr 6:103–110PubMedCrossRef Berhouma M (2010) Management of subependymal giant cell tumors in tuberous sclerosis complex: the neurosurgeon's perspective. World J Pediatr 6:103–110PubMedCrossRef
8.
Zurück zum Zitat Jiang T, Jia G, Ma Z, Luo S, Zhang Y (2011) The diagnosis and treatment of subependymal giant cell astrocytoma combined with tuberous sclerosis. Childs Nerv Syst 27:55–62PubMedCrossRef Jiang T, Jia G, Ma Z, Luo S, Zhang Y (2011) The diagnosis and treatment of subependymal giant cell astrocytoma combined with tuberous sclerosis. Childs Nerv Syst 27:55–62PubMedCrossRef
9.
Zurück zum Zitat Franz DN, Leonard J, Tudor C, Chuck G, Care M, Sethuraman G, Dinopoulos A, Thomas G, Crone KR (2006) Rapamycin causes regression of astrocytomas in tuberous sclerosis complex. Ann Neurol 59:490–498PubMedCrossRef Franz DN, Leonard J, Tudor C, Chuck G, Care M, Sethuraman G, Dinopoulos A, Thomas G, Crone KR (2006) Rapamycin causes regression of astrocytomas in tuberous sclerosis complex. Ann Neurol 59:490–498PubMedCrossRef
10.
Zurück zum Zitat Koenig MK, Butler IJ, Northrup H (2008) Regression of subependymal giant cell astrocytoma with rapamycin in tuberous sclerosis complex. J Child Neurol 23:1238–1239PubMedCrossRef Koenig MK, Butler IJ, Northrup H (2008) Regression of subependymal giant cell astrocytoma with rapamycin in tuberous sclerosis complex. J Child Neurol 23:1238–1239PubMedCrossRef
11.
Zurück zum Zitat Krueger DA, Care MM, Holland K, Agricola K, Tudor C, Mangeshkar P, Wilson KA, Byars A, Sahmoud T, Franz DN (2010) Everolimus for subependymal giant-cell astrocytomas in tuberous sclerosis. N Engl J Med 363:1801–1811PubMedCrossRef Krueger DA, Care MM, Holland K, Agricola K, Tudor C, Mangeshkar P, Wilson KA, Byars A, Sahmoud T, Franz DN (2010) Everolimus for subependymal giant-cell astrocytomas in tuberous sclerosis. N Engl J Med 363:1801–1811PubMedCrossRef
12.
Zurück zum Zitat Sepp T, Yates JR, Green AJ (1996) Loss of heterozygosity in tuberous sclerosis hamartomas. J Med Genet 33:962–964PubMedCrossRef Sepp T, Yates JR, Green AJ (1996) Loss of heterozygosity in tuberous sclerosis hamartomas. J Med Genet 33:962–964PubMedCrossRef
13.
Zurück zum Zitat Chan JA, Zhang H, Roberts PS, Jozwiak S, Wieslawa G, Lewin-Kowalik J, Kotulska K, Kwiatkowski DJ (2004) Pathogenesis of tuberous sclerosis subependymal giant cell astrocytomas: biallelic inactivation of TSC1 or TSC2 leads to mTOR activation. J Neuropathol Exp Neurol 63:1236–1242PubMed Chan JA, Zhang H, Roberts PS, Jozwiak S, Wieslawa G, Lewin-Kowalik J, Kotulska K, Kwiatkowski DJ (2004) Pathogenesis of tuberous sclerosis subependymal giant cell astrocytomas: biallelic inactivation of TSC1 or TSC2 leads to mTOR activation. J Neuropathol Exp Neurol 63:1236–1242PubMed
14.
Zurück zum Zitat Ichikawa T, Wakisaka A, Daido S, Takao S, Tamiya T, Date I, Koizumi S, Niida Y (2005) A case of solitary subependymal giant cell astrocytoma: two somatic hits of TSC2 in the tumor, without evidence of somatic mosaicism. J Mol Diagn 7:544–549PubMedCrossRef Ichikawa T, Wakisaka A, Daido S, Takao S, Tamiya T, Date I, Koizumi S, Niida Y (2005) A case of solitary subependymal giant cell astrocytoma: two somatic hits of TSC2 in the tumor, without evidence of somatic mosaicism. J Mol Diagn 7:544–549PubMedCrossRef
15.
Zurück zum Zitat Niida Y, Stemmer-Rachamimov AO, Logrip M, Tapon D, Perez R, Kwiatkowski DJ, Sims K, MacCollin M, Louis DN, Ramesh V (2001) Survey of somatic mutations in tuberous sclerosis complex (TSC) hamartomas suggests different genetic mechanisms for pathogenesis of TSC lesions. Am J Hum Genet 69:493–503PubMedCrossRef Niida Y, Stemmer-Rachamimov AO, Logrip M, Tapon D, Perez R, Kwiatkowski DJ, Sims K, MacCollin M, Louis DN, Ramesh V (2001) Survey of somatic mutations in tuberous sclerosis complex (TSC) hamartomas suggests different genetic mechanisms for pathogenesis of TSC lesions. Am J Hum Genet 69:493–503PubMedCrossRef
16.
Zurück zum Zitat Jozwiak J, Jozwiak S, Wlodarski P (2008) Possible mechanisms of disease development in tuberous sclerosis. Lancet Oncol 9:73–79PubMedCrossRef Jozwiak J, Jozwiak S, Wlodarski P (2008) Possible mechanisms of disease development in tuberous sclerosis. Lancet Oncol 9:73–79PubMedCrossRef
17.
Zurück zum Zitat Lopes MB, Altermatt HJ, Scheithauer BW, Shepherd CW, VandenBerg SR (1996) Immunohistochemical characterization of subependymal giant cell astrocytomas. Acta Neuropathol 91:368–375PubMedCrossRef Lopes MB, Altermatt HJ, Scheithauer BW, Shepherd CW, VandenBerg SR (1996) Immunohistochemical characterization of subependymal giant cell astrocytomas. Acta Neuropathol 91:368–375PubMedCrossRef
18.
Zurück zum Zitat Raju GP, Urion DK, Sahin M (2007) Neonatal subependymal giant cell astrocytoma: new case and review of literature. Pediatr Neurol 36:128–131PubMedCrossRef Raju GP, Urion DK, Sahin M (2007) Neonatal subependymal giant cell astrocytoma: new case and review of literature. Pediatr Neurol 36:128–131PubMedCrossRef
19.
Zurück zum Zitat Medhkour A, Traul D, Husain M (2002) Neonatal subependymal giant cell astrocytoma. Pediatr Neurosurg 36:271–274PubMedCrossRef Medhkour A, Traul D, Husain M (2002) Neonatal subependymal giant cell astrocytoma. Pediatr Neurosurg 36:271–274PubMedCrossRef
20.
Zurück zum Zitat Mirkin LD, Ey EH, Chaparro M (1999) Congenital subependymal giant-cell astrocytoma: case report with prenatal ultrasonogram. Pediatr Radiol 29:776–780PubMedCrossRef Mirkin LD, Ey EH, Chaparro M (1999) Congenital subependymal giant-cell astrocytoma: case report with prenatal ultrasonogram. Pediatr Radiol 29:776–780PubMedCrossRef
21.
Zurück zum Zitat Oikawa S, Sakamoto K, Kobayashi N (1994) A neonatal huge subependymal giant cell astrocytoma: case report. Neurosurgery 35:748–750PubMedCrossRef Oikawa S, Sakamoto K, Kobayashi N (1994) A neonatal huge subependymal giant cell astrocytoma: case report. Neurosurgery 35:748–750PubMedCrossRef
22.
Zurück zum Zitat Tien RD, Hesselink JR, Duberg A (1990) Rare subependymal giant-cell astrocytoma in a neonate with tuberous sclerosis. AJNR Am J Neuroradiol 11:1251–1252PubMed Tien RD, Hesselink JR, Duberg A (1990) Rare subependymal giant-cell astrocytoma in a neonate with tuberous sclerosis. AJNR Am J Neuroradiol 11:1251–1252PubMed
23.
Zurück zum Zitat Dabora SL, Jozwiak S, Franz DN, Roberts PS, Nieto A, Chung J, Choy YS, Reeve MP, Thiele E, Egelhoff JC, Kasprzyk-Obara J, Domanska-Pakiela D, Kwiatkowski DJ (2001) Mutational analysis in a cohort of 224 tuberous sclerosis patients indicates increased severity of TSC2, compared with TSC1, disease in multiple organs. Am J Hum Genet 68:64–80PubMedCrossRef Dabora SL, Jozwiak S, Franz DN, Roberts PS, Nieto A, Chung J, Choy YS, Reeve MP, Thiele E, Egelhoff JC, Kasprzyk-Obara J, Domanska-Pakiela D, Kwiatkowski DJ (2001) Mutational analysis in a cohort of 224 tuberous sclerosis patients indicates increased severity of TSC2, compared with TSC1, disease in multiple organs. Am J Hum Genet 68:64–80PubMedCrossRef
24.
Zurück zum Zitat Pascual-Castroviejo I, Pascual-Pascual SI, Velazquez-Fragua R, Viano J, Carceller F, Hernandez-Moneo JL, Gutierrez-Molina M, Morales C (2010) Subependymal giant cell astrocytoma in tuberous sclerosis complex. A presentation of eight paediatric patients. Neurologia 25:314–321PubMed Pascual-Castroviejo I, Pascual-Pascual SI, Velazquez-Fragua R, Viano J, Carceller F, Hernandez-Moneo JL, Gutierrez-Molina M, Morales C (2010) Subependymal giant cell astrocytoma in tuberous sclerosis complex. A presentation of eight paediatric patients. Neurologia 25:314–321PubMed
25.
Zurück zum Zitat Frerebeau P, Benezech J, Segnarbieux F, Harbi H, Desy A, Marty-Double C (1985) Intraventricular tumors in tuberous sclerosis. Childs Nerv Syst 1:45–48PubMedCrossRef Frerebeau P, Benezech J, Segnarbieux F, Harbi H, Desy A, Marty-Double C (1985) Intraventricular tumors in tuberous sclerosis. Childs Nerv Syst 1:45–48PubMedCrossRef
26.
Zurück zum Zitat Fujiwara S, Takaki T, Hikita T, Nishio S (1989) Subependymal giant-cell astrocytoma associated with tuberous sclerosis. Do subependymal nodules grow? Childs Nerv Syst 5:43–44PubMedCrossRef Fujiwara S, Takaki T, Hikita T, Nishio S (1989) Subependymal giant-cell astrocytoma associated with tuberous sclerosis. Do subependymal nodules grow? Childs Nerv Syst 5:43–44PubMedCrossRef
27.
Zurück zum Zitat Altermatt HJ, Scheithauer BW (1992) Cytomorphology of subependymal giant cell astrocytoma. Acta Cytol 36:171–175PubMed Altermatt HJ, Scheithauer BW (1992) Cytomorphology of subependymal giant cell astrocytoma. Acta Cytol 36:171–175PubMed
28.
Zurück zum Zitat Torres VE, King BF, McKusick MA, Bjornsson J, Zincke H (2001) Update on tuberous sclerosis complex. Contrib Nephrol 136:33–49PubMedCrossRef Torres VE, King BF, McKusick MA, Bjornsson J, Zincke H (2001) Update on tuberous sclerosis complex. Contrib Nephrol 136:33–49PubMedCrossRef
29.
Zurück zum Zitat Nabbout R, Santos M, Rolland Y, Delalande O, Dulac O, Chiron C (1999) Early diagnosis of subependymal giant cell astrocytoma in children with tuberous sclerosis. J Neurol Neurosurg Psychiatry 66:370–375PubMedCrossRef Nabbout R, Santos M, Rolland Y, Delalande O, Dulac O, Chiron C (1999) Early diagnosis of subependymal giant cell astrocytoma in children with tuberous sclerosis. J Neurol Neurosurg Psychiatry 66:370–375PubMedCrossRef
30.
Zurück zum Zitat de Ribaupierre S, Dorfmuller G, Bulteau C, Fohlen M, Pinard JM, Chiron C, Delalande O (2007) Subependymal giant-cell astrocytomas in pediatric tuberous sclerosis disease: when should we operate? Neurosurgery 60:83–89, Discussion, 89–90PubMed de Ribaupierre S, Dorfmuller G, Bulteau C, Fohlen M, Pinard JM, Chiron C, Delalande O (2007) Subependymal giant-cell astrocytomas in pediatric tuberous sclerosis disease: when should we operate? Neurosurgery 60:83–89, Discussion, 89–90PubMed
31.
Zurück zum Zitat Cuccia V, Zuccaro G, Sosa F, Monges J, Lubienieky F, Taratuto AL (2003) Subependymal giant cell astrocytoma in children with tuberous sclerosis. Childs Nerv Syst 19:232–243PubMed Cuccia V, Zuccaro G, Sosa F, Monges J, Lubienieky F, Taratuto AL (2003) Subependymal giant cell astrocytoma in children with tuberous sclerosis. Childs Nerv Syst 19:232–243PubMed
32.
Zurück zum Zitat Genitori L, Donati PA, Giordano F, Mussa F, Sanzo M, Sardo L, Spacca B, Di Pietro G, Shamsaldin M, Oliveri G (2006) Neurosurgical strategies in the management of subependymal giant cell tumors in tuberous sclerosis complex. In: Curatolo P, Riva D (eds) Neurocutaneous syndromes in children. John Libbey Eurotext, Montrouge, France, pp 117–138 Genitori L, Donati PA, Giordano F, Mussa F, Sanzo M, Sardo L, Spacca B, Di Pietro G, Shamsaldin M, Oliveri G (2006) Neurosurgical strategies in the management of subependymal giant cell tumors in tuberous sclerosis complex. In: Curatolo P, Riva D (eds) Neurocutaneous syndromes in children. John Libbey Eurotext, Montrouge, France, pp 117–138
33.
Zurück zum Zitat O'Callaghan FJ, Martyn CN, Renowden S, Noakes M, Presdee D, Osborne JP (2008) Subependymal nodules, giant cell astrocytomas and the tuberous sclerosis complex: a population-based study. Arch Dis Child 93:751–754PubMedCrossRef O'Callaghan FJ, Martyn CN, Renowden S, Noakes M, Presdee D, Osborne JP (2008) Subependymal nodules, giant cell astrocytomas and the tuberous sclerosis complex: a population-based study. Arch Dis Child 93:751–754PubMedCrossRef
34.
Zurück zum Zitat Di Rocco C, Iannelli A, Marchese E (1995) On the treatment of subependymal giant cell astrocytomas and associated hydrocephalus in tuberous sclerosis. Pediatr Neurosurg 23:115–121PubMedCrossRef Di Rocco C, Iannelli A, Marchese E (1995) On the treatment of subependymal giant cell astrocytomas and associated hydrocephalus in tuberous sclerosis. Pediatr Neurosurg 23:115–121PubMedCrossRef
35.
Zurück zum Zitat Shepherd CW, Gomez MR (1991) Mortality in the Mayo Clinic Tuberous Sclerosis Complex Study. Ann NY Acad Sci 615:375–377PubMedCrossRef Shepherd CW, Gomez MR (1991) Mortality in the Mayo Clinic Tuberous Sclerosis Complex Study. Ann NY Acad Sci 615:375–377PubMedCrossRef
36.
Zurück zum Zitat Hyman MH, Whittemore VH (2000) National Institutes of Health consensus conference: tuberous sclerosis complex. Arch Neurol 57:662–665PubMedCrossRef Hyman MH, Whittemore VH (2000) National Institutes of Health consensus conference: tuberous sclerosis complex. Arch Neurol 57:662–665PubMedCrossRef
37.
Zurück zum Zitat Roach ES, DiMario FJ, Kandt RS, Northrup H (1999) Tuberous Sclerosis Consensus Conference: recommendations for diagnostic evaluation. National Tuberous Sclerosis Association. J Child Neurol 14:401–407PubMedCrossRef Roach ES, DiMario FJ, Kandt RS, Northrup H (1999) Tuberous Sclerosis Consensus Conference: recommendations for diagnostic evaluation. National Tuberous Sclerosis Association. J Child Neurol 14:401–407PubMedCrossRef
38.
Zurück zum Zitat Torres OA, Roach ES, Delgado MR, Sparagana SP, Sheffield E, Swift D, Bruce D (1998) Early diagnosis of subependymal giant cell astrocytoma in patients with tuberous sclerosis. J Child Neurol 13:173–177PubMedCrossRef Torres OA, Roach ES, Delgado MR, Sparagana SP, Sheffield E, Swift D, Bruce D (1998) Early diagnosis of subependymal giant cell astrocytoma in patients with tuberous sclerosis. J Child Neurol 13:173–177PubMedCrossRef
39.
Zurück zum Zitat Sinson G, Sutton LN, Yachnis AT, Duhaime AC, Schut L (1994) Subependymal giant cell astrocytomas in children. Pediatr Neurosurg 20:233–239PubMedCrossRef Sinson G, Sutton LN, Yachnis AT, Duhaime AC, Schut L (1994) Subependymal giant cell astrocytomas in children. Pediatr Neurosurg 20:233–239PubMedCrossRef
40.
Zurück zum Zitat Kim SK, Wang KC, Cho BK, Jung HW, Lee YJ, Chung YS, Lee JY, Park SH, Kim YM, Choe G, Chi JG (2001) Biological behavior and tumorigenesis of subependymal giant cell astrocytomas. J Neurooncol 52:217–225PubMedCrossRef Kim SK, Wang KC, Cho BK, Jung HW, Lee YJ, Chung YS, Lee JY, Park SH, Kim YM, Choe G, Chi JG (2001) Biological behavior and tumorigenesis of subependymal giant cell astrocytomas. J Neurooncol 52:217–225PubMedCrossRef
41.
Zurück zum Zitat Franz DN, de Vries PJ, Crino PB (2009) Giant cell astrocytomas in tuberous sclerosis complex. Arch Dis Child 94:75–76PubMed Franz DN, de Vries PJ, Crino PB (2009) Giant cell astrocytomas in tuberous sclerosis complex. Arch Dis Child 94:75–76PubMed
42.
Zurück zum Zitat Sharma MC, Ralte AM, Gaekwad S, Santosh V, Shankar SK, Sarkar C (2004) Subependymal giant cell astrocytoma–a clinicopathological study of 23 cases with special emphasis on histogenesis. Pathol Oncol Res 10:219–224PubMedCrossRef Sharma MC, Ralte AM, Gaekwad S, Santosh V, Shankar SK, Sarkar C (2004) Subependymal giant cell astrocytoma–a clinicopathological study of 23 cases with special emphasis on histogenesis. Pathol Oncol Res 10:219–224PubMedCrossRef
43.
Zurück zum Zitat Pollizzi K, Malinowska-Kolodziej I, Stumm M, Lane H, Kwiatkowski D (2009) Equivalent benefit of mTORC1 blockade and combined PI3K-mTOR blockade in a mouse model of tuberous sclerosis. Mol Cancer 8:38PubMedCrossRef Pollizzi K, Malinowska-Kolodziej I, Stumm M, Lane H, Kwiatkowski D (2009) Equivalent benefit of mTORC1 blockade and combined PI3K-mTOR blockade in a mouse model of tuberous sclerosis. Mol Cancer 8:38PubMedCrossRef
44.
Zurück zum Zitat Meikle L, Pollizzi K, Egnor A, Kramvis I, Lane H, Sahin M, Kwiatkowski DJ (2008) Response of a neuronal model of tuberous sclerosis to mammalian target of rapamycin (mTOR) inhibitors: effects on mTORC1 and Akt signaling lead to improved survival and function. J Neurosci 28:5422–5432PubMedCrossRef Meikle L, Pollizzi K, Egnor A, Kramvis I, Lane H, Sahin M, Kwiatkowski DJ (2008) Response of a neuronal model of tuberous sclerosis to mammalian target of rapamycin (mTOR) inhibitors: effects on mTORC1 and Akt signaling lead to improved survival and function. J Neurosci 28:5422–5432PubMedCrossRef
45.
Zurück zum Zitat Bissler JJ, McCormack FX, Young LR, Elwing JM, Chuck G, Leonard JM, Schmithorst VJ, Laor T, Brody AS, Bean J, Salisbury S, Franz DN (2008) Sirolimus for angiomyolipoma in tuberous sclerosis complex or lymphangioleiomyomatosis. N Engl J Med 358:140–151PubMedCrossRef Bissler JJ, McCormack FX, Young LR, Elwing JM, Chuck G, Leonard JM, Schmithorst VJ, Laor T, Brody AS, Bean J, Salisbury S, Franz DN (2008) Sirolimus for angiomyolipoma in tuberous sclerosis complex or lymphangioleiomyomatosis. N Engl J Med 358:140–151PubMedCrossRef
46.
Zurück zum Zitat Lam C, Bouffet E, Tabori U, Mabbott D, Taylor M, Bartels U (2010) Rapamycin (sirolimus) in tuberous sclerosis associated pediatric central nervous system tumors. Pediatr Blood Cancer 54:476–479PubMedCrossRef Lam C, Bouffet E, Tabori U, Mabbott D, Taylor M, Bartels U (2010) Rapamycin (sirolimus) in tuberous sclerosis associated pediatric central nervous system tumors. Pediatr Blood Cancer 54:476–479PubMedCrossRef
47.
Zurück zum Zitat Birca A, Mercier C, Major P (2010) Rapamycin as an alternative to surgical treatment of subependymal giant cell astrocytomas in a patient with tuberous sclerosis complex. J Neurosurg Pediatr 6:381–384PubMedCrossRef Birca A, Mercier C, Major P (2010) Rapamycin as an alternative to surgical treatment of subependymal giant cell astrocytomas in a patient with tuberous sclerosis complex. J Neurosurg Pediatr 6:381–384PubMedCrossRef
48.
Zurück zum Zitat Davies DM, Johnson SR, Tattersfield AE, Kingswood JC, Cox JA, McCartney DL, Doyle T, Elmslie F, Saggar A, de Vries PJ, Sampson JR (2008) Sirolimus therapy in tuberous sclerosis or sporadic lymphangioleiomyomatosis. N Engl J Med 358:200–203PubMedCrossRef Davies DM, Johnson SR, Tattersfield AE, Kingswood JC, Cox JA, McCartney DL, Doyle T, Elmslie F, Saggar A, de Vries PJ, Sampson JR (2008) Sirolimus therapy in tuberous sclerosis or sporadic lymphangioleiomyomatosis. N Engl J Med 358:200–203PubMedCrossRef
49.
Zurück zum Zitat Yalon M, Ben-Sira L, Constantini S, Toren A (2011) Regression of subependymal giant cell astrocytomas with RAD001 (Everolimus) in tuberous sclerosis complex. Childs Nerv Syst 27:179–181PubMedCrossRef Yalon M, Ben-Sira L, Constantini S, Toren A (2011) Regression of subependymal giant cell astrocytomas with RAD001 (Everolimus) in tuberous sclerosis complex. Childs Nerv Syst 27:179–181PubMedCrossRef
50.
Zurück zum Zitat Woodrum C, Nobil A, Dabora SL (2010) Comparison of three rapamycin dosing schedules in A/J Tsc2+/- mice and improved survival with angiogenesis inhibitor or asparaginase treatment in mice with subcutaneous tuberous sclerosis related tumors. J Transl Med 8:14PubMedCrossRef Woodrum C, Nobil A, Dabora SL (2010) Comparison of three rapamycin dosing schedules in A/J Tsc2+/- mice and improved survival with angiogenesis inhibitor or asparaginase treatment in mice with subcutaneous tuberous sclerosis related tumors. J Transl Med 8:14PubMedCrossRef
51.
Zurück zum Zitat Lee N, Woodrum CL, Nobil AM, Rauktys AE, Messina MP, Dabora SL (2009) Rapamycin weekly maintenance dosing and the potential efficacy of combination sorafenib plus rapamycin but not atorvastatin or doxycycline in tuberous sclerosis preclinical models. BMC Pharmacol 9:8PubMedCrossRef Lee N, Woodrum CL, Nobil AM, Rauktys AE, Messina MP, Dabora SL (2009) Rapamycin weekly maintenance dosing and the potential efficacy of combination sorafenib plus rapamycin but not atorvastatin or doxycycline in tuberous sclerosis preclinical models. BMC Pharmacol 9:8PubMedCrossRef
52.
Zurück zum Zitat Moavero R, Cerminara C, Curatolo P (2010) Epilepsy secondary to tuberous sclerosis: lessons learned and current challenges. Childs Nerv Syst 26:1495–1504PubMedCrossRef Moavero R, Cerminara C, Curatolo P (2010) Epilepsy secondary to tuberous sclerosis: lessons learned and current challenges. Childs Nerv Syst 26:1495–1504PubMedCrossRef
Metadaten
Titel
The management of subependymal giant cell tumors in tuberous sclerosis: a clinician's perspective
verfasst von
Romina Moavero
Mariangela Pinci
Roberta Bombardieri
Paolo Curatolo
Publikationsdatum
01.08.2011
Verlag
Springer-Verlag
Erschienen in
Child's Nervous System / Ausgabe 8/2011
Print ISSN: 0256-7040
Elektronische ISSN: 1433-0350
DOI
https://doi.org/10.1007/s00381-011-1406-0

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Prof. Dr. med. Gregor Antoniadis
Berufsverband der Deutschen Chirurgie e.V.

S2e-Leitlinie „Distale Radiusfraktur“

Radiusfraktur BDC Leitlinien Webinare
CME: 2 Punkte

Das Webinar beschäftigt sich mit Fragen und Antworten zu Diagnostik und Klassifikation sowie Möglichkeiten des Ausschlusses von Zusatzverletzungen. Die Referenten erläutern, welche Frakturen konservativ behandelt werden können und wie. Das Webinar beantwortet die Frage nach aktuellen operativen Therapiekonzepten: Welcher Zugang, welches Osteosynthesematerial? Auf was muss bei der Nachbehandlung der distalen Radiusfraktur geachtet werden?

PD Dr. med. Oliver Pieske
Dr. med. Benjamin Meyknecht
Berufsverband der Deutschen Chirurgie e.V.

S1-Leitlinie „Empfehlungen zur Therapie der akuten Appendizitis bei Erwachsenen“

Appendizitis BDC Leitlinien Webinare
CME: 2 Punkte

Inhalte des Webinars zur S1-Leitlinie „Empfehlungen zur Therapie der akuten Appendizitis bei Erwachsenen“ sind die Darstellung des Projektes und des Erstellungswegs zur S1-Leitlinie, die Erläuterung der klinischen Relevanz der Klassifikation EAES 2015, die wissenschaftliche Begründung der wichtigsten Empfehlungen und die Darstellung stadiengerechter Therapieoptionen.

Dr. med. Mihailo Andric
Berufsverband der Deutschen Chirurgie e.V.