Presentation2.pptx intra cranial cyst

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Presentation2.pptx intra cranial cyst

  1. 1. Intra-cranial cyst Dr/ ABD ALLAH NAZEER. MD.
  2. 2. Arachnoid cysts are relatively common benign lesions occurring in association with the central nervous system, both within the intracranial compartment (most common) as well as within the spinal canal. They are usually located within the subarachnoid space and contain CSF. Most frequently (50-60%) arachnoid cysts are located in the middle cranial fossa, where they invaginate into and widen the sylvian fissure.
  3. 3. Arachnoid cyst
  4. 4. Arachnoid cyst
  5. 5. Arachnoid cyst
  6. 6. Epidermoid cyst.
  7. 7. Epidermoid cyst.
  8. 8. Epidermoid cyst.
  9. 9. Epidermoid cyst.
  10. 10. Epidermoid cyst.
  11. 11. Rupture dermoid cyst.
  12. 12. Hydatid cysts of the brain. Brain involvement with hydatid disease occurs in 1-2% of all Echinococcus granulosus infections. Cerebral hydatid cysts are usually supratentorial, whereas infratentorial lesions are quite rare Hydatid cyst of the brain presents clinically as intracranial space occupying lesion and is more common in children. Surgery is the treatment option with affordable morbidity and low mortality.
  13. 13. Hydatid cyst.
  14. 14. Hydatid cyst.
  15. 15. Hydatid cyst.
  16. 16. Neurenteric cyst
  17. 17. Enlarged Virchow Robin spaces
  18. 18. cystic schwannoma
  19. 19. Cystic glioblastoma multiforme
  20. 20. Ganaglioglioma.
  21. 21. Dysembryoplastic neuroepithelial tumor (DNET).
  22. 22. Cystic brain metastasis
  23. 23. Cystic brain metastasis
  24. 24. Thank You.

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