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**[[Neurofibromatosis|Neurofibromatosis 2 (NF2)]].<Ref>URL: [http://moon.ouhsc.edu/kfung/jty1/neurotest/Q13-Ans.htm http://moon.ouhsc.edu/kfung/jty1/neurotest/Q13-Ans.htm]. Accessed on: 26 October 2010.</ref> | **[[Neurofibromatosis|Neurofibromatosis 2 (NF2)]].<Ref>URL: [http://moon.ouhsc.edu/kfung/jty1/neurotest/Q13-Ans.htm http://moon.ouhsc.edu/kfung/jty1/neurotest/Q13-Ans.htm]. Accessed on: 26 October 2010.</ref> | ||
**[[Nevoid basal cell carcinoma syndrome]] (Gorlin syndrome).<ref name=pmid15545745>{{Cite journal | last1 = Kimonis | first1 = VE. | last2 = Mehta | first2 = SG. | last3 = Digiovanna | first3 = JJ. | last4 = Bale | first4 = SJ. | last5 = Pastakia | first5 = B. | title = Radiological features in 82 patients with nevoid basal cell carcinoma (NBCC or Gorlin) syndrome. | journal = Genet Med | volume = 6 | issue = 6 | pages = 495-502 | month = | year = | doi = 10.109701.GIM.0000145045.17711.1C | PMID = 15545745 }}</ref><ref>{{Cite journal | last1 = Lee | first1 = CW. | last2 = Tan | first2 = TC. | title = Meningioma associated with Gorlin's syndrome. | journal = J Clin Neurosci | volume = 21 | issue = 2 | pages = 349-50 | month = Feb | year = 2014 | doi = 10.1016/j.jocn.2013.02.033 | PMID = 24100109 }}</ref> | **[[Nevoid basal cell carcinoma syndrome]] (Gorlin syndrome).<ref name=pmid15545745>{{Cite journal | last1 = Kimonis | first1 = VE. | last2 = Mehta | first2 = SG. | last3 = Digiovanna | first3 = JJ. | last4 = Bale | first4 = SJ. | last5 = Pastakia | first5 = B. | title = Radiological features in 82 patients with nevoid basal cell carcinoma (NBCC or Gorlin) syndrome. | journal = Genet Med | volume = 6 | issue = 6 | pages = 495-502 | month = | year = | doi = 10.109701.GIM.0000145045.17711.1C | PMID = 15545745 }}</ref><ref>{{Cite journal | last1 = Lee | first1 = CW. | last2 = Tan | first2 = TC. | title = Meningioma associated with Gorlin's syndrome. | journal = J Clin Neurosci | volume = 21 | issue = 2 | pages = 349-50 | month = Feb | year = 2014 | doi = 10.1016/j.jocn.2013.02.033 | PMID = 24100109 }}</ref> | ||
===Quick overview=== | |||
{| class="wikitable sortable" | |||
! Name | |||
! Histologic criteria | |||
! Subtypes | |||
! Image | |||
|- | |||
| Classic, WHO I | |||
| less then 4 mit/10 HPF and no atypia | |||
| meningeothelial, fibroblastic, transitional, psammomatous, angiomatous, microcytsic, secretory, lymphoplasmacyte-rich, metaplastic | |||
| [[File:Miningioma_(1)_transitional_type.jpg|thumb|center|150px]] | |||
|- | |||
| Atypical, WHO II | |||
| brain invasion, 4 or more mit/10 HPF, or 3 of the following: necrosis, increased cellularity, high nuc:cyto ratio, nucleoli, sheeting | |||
| chordoid, clear cell | |||
| [[File:Brain_invasion_meningioma.jpg|thumb|center|150px]] | |||
|- | |||
| Anaplastic, WHO III | |||
| 20 or more mitoses/10 HPF, morphologiy similiar to carcinoma or sarcoma | |||
| rhabdoid, papillary | |||
| [[File:Mitoses_anaplastic_meningioma.jpg|thumb|center|150px]] | |||
|} | |||
==Gross/Radiology== | ==Gross/Radiology== | ||