Dysembryoplastic Neuroepithelial Tumor and its Atypical Variant in Children – Case Reports
Authors:
D. Krahulík 1; M. Vaverka 1; L. Tučková 2; M. Köcher 3
Authors place of work:
LF UP a FN Olomouc
Neurochirurgická klinika
1; LF UP a FN Olomouc
Ústav klinické a molekulární patologie
2; LF UP a FN Olomouc
Radiologická klinika
3
Published in the journal:
Cesk Slov Neurol N 2013; 76/109(4): 492-496
Category:
Kazuistika
Summary
In this short summary, the authors describe an atypical form of dysembryoplastic neuroepithelial tumor (DNET) in children that has a different clinical, radiological and cytological profile that the typical DNET. Epileptic seizures with good response to radical surgical resection are the main clinical feature of a typical DNET. These tumors are typically in frontal or temporal locations. We describe three patients who underwent surgery during the last eight months, including a girl with an atypical form of DNET presenting with atypical clinical and, mainly, cytogenetic findings.
Key words:
neuroepithelial tumors – atypical forms
Zdroje
1. Daumas-Duport C, Scheithauer BW, Chodkiewicz JP, Laws ER jr, Vedrenne C. Dysembryoplastic neuroepithelial tumor: a surgically curable tumor of young patients with intractable partial seizures. Report of thirty- nine cases. Neurosurgery 1988; 23(5): 545– 556.
2. Kaye AH, Laws E jr (eds). Brain tumors: an encyclopedic approach. 2nd ed. New York: Churchill Livingstone 2001.
3. Campos AR, Clusmann H, von Lehe M, Niehusmann P, Becker AJ, Schramm J et al. Simple and complex dysembryoplastic neuroepithelial tumors (DNT) variants: clinical profile, MRI, and histopathology. Neuroradiology 2009; 51(7): 433– 443.
4. Ostertun B, Wolf HK, Campos MG, Matus C, Solymosi L, Elger CE et al. Dysembryoplastic neuroepithelial tumors: MR and CT evaluation. AJNR Am J Neuroradiol 1996; 17(3): 419– 430.
5. Urbach H. MRI of long‑term epilepsy‑associated tumors. Semin Ultrasound CT MR 2008; 29(1): 40– 46.
6. Raymond AA, Halpin SF, Alsanjari N, Cook MJ, Kitchen ND, Fish DR et al. Dysembryoplastic neuroepithelial tumor. Features in 16 patients. Brain 1994; 117(3): 461– 475.
7. Hamada H, Kurimoto M, Nagai S, Asahi T, HirashimaY, Endo S. A rare case of dysembryoplastic neuroepithelial tumour in occipital lobe presenting with only headache. J Clin Neurosci 2003; 10(2): 276– 278.
8. Bird- Lieberman G, Sethi K, Childs AM, Chumas P, Crimmins D, Ismail A et al. Diffuse hemispheric dysembryoplastic neuroepithelial tumor: a new radiological variant associated with early- onset severe epilepsy. J Neurosurg Pediatr 2011; 7(4): 416– 420.
9. Parmar HA, Hawkins C, Ozelame R, Chuang S, Rutka J,Blaser S. Fluid- attenuated inversion recovery ring sign as a marker of dyembryoplastic neuroepithelial tumors. J Comput Assist Tomogr 2007; 31(3): 348– 353.
10. Hamada H, Kurimoto M, Nagai S, Asahi T, Hirashima Y, Endo S. A rare case of dysembryoplastic neuroepithelial tumour in occipital lobe presenting with only headache. J Clin Neurosci 2003; 10(2): 276– 278.
11. Quarato PP, Gennaro GD, Manfredi M, Esposito V.Atypical Lennox- Gastaut syndrome successfully treated with removal of a parietal dysembryoplastic tumour. Seizure 2002; 11(5): 325– 329.
12. Drake J, Hoffman HJ, Kobayashi J, Hwang P, Becker LE. Surgical management of children with temporal lobe epilepsy and mass lesions. Neurosurgery 1987; 21(6): 792– 797.
13. Nolan MA, Sakuta R, Chuang N, Otsubo H, Rutka JT,Snead OC 3rd et al. Dysembryoplastic neuroepithelial tumors in childhood: long‑term outcome and prognostic features. Neurology 2004; 62(12): 2270– 2276.
14. Luyken C, Blümcke I, Fimmers R, Urbach H, Elger CE,Wiestler OD et al. The spectrum of long‑term epilepsy‑associated tumors: long‑term seizure and tumor outcome and neurosurgical aspects. Epilepsia 2003; 44(6): 822– 830.
Štítky
Dětská neurologie Neurochirurgie NeurologieČlánek vyšel v časopise
Česká a slovenská neurologie a neurochirurgie
2013 Číslo 4
Nejčtenější v tomto čísle
- Úskalí diagnostiky progresivní multifokální leukoencefalopatie u pacientů infikovaných lidským virem imunodeficience – kazuistiky
- Chirurgie baze lební (uvnitř minimonografie video)
- Neuropsychiatrický pohľad na Huntingtonovu chorobu
- Dysembryoplastický neuroepiteliální tumor a jeho atypická varianta u dětí – kazuistiky