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Pilomyxoid astrocytoma

MedGen UID:
276757
•Concept ID:
C1519086
•
Neoplastic Process
Synonyms: Pilomyxoid Astrocytoma; pilomyxoid astrocytoma; PMA
SNOMED CT: Pilomyxoid astrocytoma (388600004); Pilomyxoid astrocytoma (1157070004)
Modes of inheritance:
Not genetically inherited
MedGen UID:
988794
•Concept ID:
CN307044
•
Finding
Source: Orphanet
clinical entity without genetic inheritance.
See: This record
Not genetically inherited (Orphanet)
 
Monarch Initiative: MONDO:0016692
Orphanet: ORPHA251615

Definition

An astrocytic tumor of uncertain relation to pilocytic astrocytoma. It occurs predominantly in infants and young children. It is characterized by a monomorphic architectural pattern, usually associated with the absence of Rosenthal fibers and eosinophilic granular bodies. The clinical course is usually aggressive. [from NCI]

Professional guidelines

PubMed

Targeted fusion analysis can aid in the classification and treatment of pediatric glioma, ependymoma, and glioneuronal tumors.
Lake JA, Donson AM, Prince E, Davies KD, Nellan A, Green AL, Mulcahy Levy J, Dorris K, Vibhakar R, Hankinson TC, Foreman NK, Ewalt MD, Kleinschmidt-DeMasters BK, Hoffman LM, Gilani A
Pediatr Blood Cancer 2020 Jan;67(1):e28028. Epub 2019 Oct 8 doi: 10.1002/pbc.28028. PMID: 31595628Free PMC Article
Successful treatment with a low-dose cisplatin--etoposide regimen for patients with diencephalic syndrome.
Sardi I, Bresci C, Schiavello E, Biassoni V, Fratoni V, Cardellicchio S, Genitori L, Aricò M, Massimino M
J Neurooncol 2012 Sep;109(2):375-83. Epub 2012 Jun 21 doi: 10.1007/s11060-012-0903-7. PMID: 22717669
Pilomyxoid astrocytoma: diagnosis, prognosis, and management.
Komotar RJ, Mocco J, Jones JE, Zacharia BE, Tihan T, Feldstein NA, Anderson RC
Neurosurg Focus 2005 Jun 15;18(6A):E7. PMID: 16048293

Recent clinical studies

Etiology

Benign Glioma.
Wu PB, Filley AC, Miller ML, Bruce JN
Adv Exp Med Biol 2023;1405:31-71. doi: 10.1007/978-3-031-23705-8_2. PMID: 37452934
Characterization of gliomas: from morphology to molecules.
Ferris SP, Hofmann JW, Solomon DA, Perry A
Virchows Arch 2017 Aug;471(2):257-269. Epub 2017 Jul 4 doi: 10.1007/s00428-017-2181-4. PMID: 28674742
Occurrence and distribution of pilomyxoid astrocytoma.
Bhargava D, Sinha P, Chumas P, Al-Tamimi Y, Shivane A, Chakrabarty A, Surash S, Novegno F, Crimmins D, Tyagi AK
Br J Neurosurg 2013 Aug;27(4):413-8. Epub 2013 Jan 3 doi: 10.3109/02688697.2012.752430. PMID: 23281683
T2 and DWI in pilocytic and pilomyxoid astrocytoma with pathologic correlation.
Horger M, Vogel MN, Beschorner R, Ernemann U, Wörner J, Fenchel M, Ebner F, Nägele T, Heckl S
Can J Neurol Sci 2012 Jul;39(4):491-8. doi: 10.1017/s0317167100014013. PMID: 22728857
The 2007 WHO classification of tumours of the central nervous system.
Louis DN, Ohgaki H, Wiestler OD, Cavenee WK, Burger PC, Jouvet A, Scheithauer BW, Kleihues P
Acta Neuropathol 2007 Aug;114(2):97-109. Epub 2007 Jul 6 doi: 10.1007/s00401-007-0243-4. PMID: 17618441Free PMC Article

Diagnosis

Benign Glioma.
Wu PB, Filley AC, Miller ML, Bruce JN
Adv Exp Med Biol 2023;1405:31-71. doi: 10.1007/978-3-031-23705-8_2. PMID: 37452934
Characterization of gliomas: from morphology to molecules.
Ferris SP, Hofmann JW, Solomon DA, Perry A
Virchows Arch 2017 Aug;471(2):257-269. Epub 2017 Jul 4 doi: 10.1007/s00428-017-2181-4. PMID: 28674742
Pilomyxoid astrocytoma.
Azad S, Kudesia S, Chawla N, Azad R, Singhal M, Rai SM, Arora P
Indian J Pathol Microbiol 2010 Apr-Jun;53(2):294-6. doi: 10.4103/0377-4929.64283. PMID: 20551536
Pilomyxoid astrocytoma: diagnosis, prognosis, and management.
Komotar RJ, Mocco J, Jones JE, Zacharia BE, Tihan T, Feldstein NA, Anderson RC
Neurosurg Focus 2005 Jun 15;18(6A):E7. PMID: 16048293
Pilomyxoid astrocytoma: a review.
Komotar RJ, Mocco J, Carson BS, Sughrue ME, Zacharia BE, Sisti AC, Canoll PD, Khandji AG, Tihan T, Burger PC, Bruce JN
MedGenMed 2004 Dec 9;6(4):42. PMID: 15775869Free PMC Article

Therapy

Bevacizumab Therapy for Pilomyxoid Astrocytoma.
Metts RD, Bartynski W, Welsh CT, Kinsman S, Bredlau AL
J Pediatr Hematol Oncol 2017 May;39(4):e219-e223. doi: 10.1097/MPH.0000000000000824. PMID: 28338567
Pilomyxoid astrocytoma treated successfully with vemurafenib.
Skrypek M, Foreman N, Guillaume D, Moertel C
Pediatr Blood Cancer 2014 Nov;61(11):2099-100. Epub 2014 May 12 doi: 10.1002/pbc.25084. PMID: 24821190
The role of surgery in optic pathway/hypothalamic gliomas in children.
Goodden J, Pizer B, Pettorini B, Williams D, Blair J, Didi M, Thorp N, Mallucci C
J Neurosurg Pediatr 2014 Jan;13(1):1-12. Epub 2013 Oct 18 doi: 10.3171/2013.8.PEDS12546. PMID: 24138145
Pediatric spinal pilomyxoid astrocytoma.
Garber ST, Bollo RJ, Riva-Cambrin JK
J Neurosurg Pediatr 2013 Nov;12(5):511-6. Epub 2013 Sep 20 doi: 10.3171/2013.8.PEDS1397. PMID: 24053650
A lower-dose, lower-toxicity cisplatin-etoposide regimen for childhood progressive low-grade glioma.
Massimino M, Spreafico F, Riva D, Biassoni V, Poggi G, Solero C, Gandola L, Genitori L, Modena P, Simonetti F, Potepan P, Casanova M, Meazza C, Clerici CA, Catania S, Sardi I, Giangaspero F
J Neurooncol 2010 Oct;100(1):65-71. Epub 2010 Feb 12 doi: 10.1007/s11060-010-0136-6. PMID: 20151174

Prognosis

Benign Glioma.
Wu PB, Filley AC, Miller ML, Bruce JN
Adv Exp Med Biol 2023;1405:31-71. doi: 10.1007/978-3-031-23705-8_2. PMID: 37452934
Spinal Pilomyxoid Astrocytoma.
Almubarak AO, Ulhaq A, BinDahmash A, Al Shail E
Pediatr Neurosurg 2019;54(6):399-404. Epub 2019 Oct 8 doi: 10.1159/000502615. PMID: 31593949
Pilomyxoid astrocytomas: a short review.
Kulac I, Tihan T
Brain Tumor Pathol 2019 Apr;36(2):52-55. Epub 2019 Apr 3 doi: 10.1007/s10014-019-00343-0. PMID: 30945015
Pilomyxoid astrocytoma: diagnosis, prognosis, and management.
Komotar RJ, Mocco J, Jones JE, Zacharia BE, Tihan T, Feldstein NA, Anderson RC
Neurosurg Focus 2005 Jun 15;18(6A):E7. PMID: 16048293
Pilomyxoid astrocytoma: a review.
Komotar RJ, Mocco J, Carson BS, Sughrue ME, Zacharia BE, Sisti AC, Canoll PD, Khandji AG, Tihan T, Burger PC, Bruce JN
MedGenMed 2004 Dec 9;6(4):42. PMID: 15775869Free PMC Article

Clinical prediction guides

Characterization of gliomas: from morphology to molecules.
Ferris SP, Hofmann JW, Solomon DA, Perry A
Virchows Arch 2017 Aug;471(2):257-269. Epub 2017 Jul 4 doi: 10.1007/s00428-017-2181-4. PMID: 28674742
Bevacizumab Therapy for Pilomyxoid Astrocytoma.
Metts RD, Bartynski W, Welsh CT, Kinsman S, Bredlau AL
J Pediatr Hematol Oncol 2017 May;39(4):e219-e223. doi: 10.1097/MPH.0000000000000824. PMID: 28338567
The molecular biology of WHO grade II gliomas.
Marko NF, Weil RJ
Neurosurg Focus 2013 Feb;34(2):E1. doi: 10.3171/2012.12.FOCUS12283. PMID: 23373446
Pilomyxoid astrocytoma.
Azad S, Kudesia S, Chawla N, Azad R, Singhal M, Rai SM, Arora P
Indian J Pathol Microbiol 2010 Apr-Jun;53(2):294-6. doi: 10.4103/0377-4929.64283. PMID: 20551536
Hemorrhagic onset of pilocytic astrocytoma and pilomyxoid astrocytoma.
Shibahara I, Kanamori M, Kumabe T, Endo H, Sonoda Y, Ogawa Y, Watanabe M, Tominaga T
Brain Tumor Pathol 2009;26(1):1-5. Epub 2009 Apr 30 doi: 10.1007/s10014-008-0243-7. PMID: 19408090

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