Your SlideShare is downloading. ×
Meningiomas
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×

Introducing the official SlideShare app

Stunning, full-screen experience for iPhone and Android

Text the download link to your phone

Standard text messaging rates apply

Meningiomas

2,153
views

Published on

Published in: Health & Medicine, Technology

3 Comments
3 Likes
Statistics
Notes
No Downloads
Views
Total Views
2,153
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
81
Comments
3
Likes
3
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Meningiomas
    • Benign tumors of adults
    • Attached to dura– arise from meningothelial cells of arachnoid
    • Multiple meningioma ,Acoustic schwannoma , glioma(ependymoma)
    • --NF 2
    • 50% not associated with NF2 will have 22q mutation of the gene
  • 2. Morphology of meningioma
    • Grow as well defined dural based masses that compress the underlying brain but are easily seperated from it
    • Extedns to bone
    • Histo patterns
    • Syncitial-whorled clusters of cells
    • Fibroblastic - elongated cells with abundent fibroblast deposition between
    • Transitional- between s & t
    • Psammomatous
    • Secretory – PAS + intra cytoplasmic droplets
    • microcystic
  • 3.  
  • 4.  
  • 5.  
  • 6.  
  • 7.  
  • 8.  
  • 9.  
  • 10.