Astrocytoma classification: Difference between revisions
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Astrocytoma may be classified according to its [[histology]] into 4 grades: [[pilocytic astrocytoma]], [[diffuse astrocytoma]], [[anaplastic astrocytoma]] and [[glioblastoma multiforme]]. | Astrocytoma may be classified according to its [[histology]] into 4 grades: [[pilocytic astrocytoma]], [[diffuse astrocytoma]], [[anaplastic astrocytoma]] and [[glioblastoma multiforme]]. | ||
==Classification== | ==Classification== | ||
Astrocytoma may be classified according to its histology into 4 grades:<ref name="pmid3179928">{{cite journal |vauthors=Daumas-Duport C, Scheithauer B, O'Fallon J, Kelly P |title=Grading of astrocytomas. A simple and reproducible method |journal=Cancer |volume=62 |issue=10 |pages=2152–65 |date=November 1988 |pmid=3179928 |doi= |url=}}</ref><ref name="pmid27157931">{{cite journal |vauthors=Louis DN, Perry A, Reifenberger G, von Deimling A, Figarella-Branger D, Cavenee WK, Ohgaki H, Wiestler OD, Kleihues P, Ellison DW |title=The 2016 World Health Organization Classification of Tumors of the Central Nervous System: a summary |journal=Acta Neuropathol. |volume=131 |issue=6 |pages=803–20 |date=June 2016 |pmid=27157931 |doi=10.1007/s00401-016-1545-1 |url=}}</ref> | |||
* Astrocytoma may be classified according to its histology into 4 grades:<ref name="pmid3179928">{{cite journal |vauthors=Daumas-Duport C, Scheithauer B, O'Fallon J, Kelly P |title=Grading of astrocytomas. A simple and reproducible method |journal=Cancer |volume=62 |issue=10 |pages=2152–65 |date=November 1988 |pmid=3179928 |doi= |url=}}</ref><ref name="pmid27157931">{{cite journal |vauthors=Louis DN, Perry A, Reifenberger G, von Deimling A, Figarella-Branger D, Cavenee WK, Ohgaki H, Wiestler OD, Kleihues P, Ellison DW |title=The 2016 World Health Organization Classification of Tumors of the Central Nervous System: a summary |journal=Acta Neuropathol. |volume=131 |issue=6 |pages=803–20 |date=June 2016 |pmid=27157931 |doi=10.1007/s00401-016-1545-1 |url=}}</ref> | |||
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*Low-grade astrocytoma | |||
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* Low-grade astrocytoma may be classified based on tumor spread into four subtypes including:<ref name="lowgradeinfiltrativeastrocytoma1">Low grade infiltrative astrocytoma. Dr Ahmed Abd Rabou and A.Prof Frank Gaillard ◉ et al. Radiopaedia 2016. http://radiopaedia.org/articles/low-grade-infiltrative-astrocytoma. Accessed on January 5, 2016</ref><ref name="overviewloxlkjj1">Astrocytic tumours. Dr Bruno Di Muzio and A.Prof Frank Gaillard et al. Radiopaedia 2016. http://radiopaedia.org/articles/astrocytic-tumours. Accessed on January 5, 2016</ref> | |||
Revision as of 14:22, 25 October 2019
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Fahimeh Shojaei, M.D.
Overview
Astrocytoma may be classified according to its histology into 4 grades: pilocytic astrocytoma, diffuse astrocytoma, anaplastic astrocytoma and glioblastoma multiforme.
Classification
| Astrocytoma | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Low grade | High grade | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pilocyic astrocytoma | Diffuse astrocytoma | Anaplastic astrocytoma | Glioblastomas multiform | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fibrillary astrocytoma | Gemistocytic astrocytoma | Protoplasmic astrocytoma | Oligoastrocytoma | Primary glioblastoma multiforme | Secondary glioblastoma multiforme | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Low-grade astrocytoma | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Low-grade infiltrative astrocytoma OR Diffuse astrocytoma | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
WHO grade I / II | WHO grade II | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pilomyxoid astrocytoma | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
WHO grade I | WHO grade II | WHO grade I | WHO grade II | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
References
- ↑ Daumas-Duport C, Scheithauer B, O'Fallon J, Kelly P (November 1988). "Grading of astrocytomas. A simple and reproducible method". Cancer. 62 (10): 2152–65. PMID 3179928.
- ↑ Louis DN, Perry A, Reifenberger G, von Deimling A, Figarella-Branger D, Cavenee WK, Ohgaki H, Wiestler OD, Kleihues P, Ellison DW (June 2016). "The 2016 World Health Organization Classification of Tumors of the Central Nervous System: a summary". Acta Neuropathol. 131 (6): 803–20. doi:10.1007/s00401-016-1545-1. PMID 27157931.
- ↑ Low grade infiltrative astrocytoma. Dr Ahmed Abd Rabou and A.Prof Frank Gaillard ◉ et al. Radiopaedia 2016. http://radiopaedia.org/articles/low-grade-infiltrative-astrocytoma. Accessed on January 5, 2016
- ↑ Astrocytic tumours. Dr Bruno Di Muzio and A.Prof Frank Gaillard et al. Radiopaedia 2016. http://radiopaedia.org/articles/astrocytic-tumours. Accessed on January 5, 2016