European Journal of Radiology
Volume 54, Issue 2 , Pages 214-220 , May 2005

Intracranial epidermoid cysts: diffusion-weighted, FLAIR and conventional MR findings

  • Bahattin Hakyemez

      Affiliations

    • Department of Radiology, Burtom Radioimaging Center, Ataturk cad, Feraizcizade sok., NO:1, Osmangazi, Bursa, Turkey
    • Corresponding Author InformationCorresponding author. Tel.: +90 224 225 5673; fax: +90 224 225 5684.
  • ,
  • Umit Aksoy

      Affiliations

    • Department of Radiology, Bursa State Hospital, Bursa, Turkey
  • ,
  • Harun Yildiz

      Affiliations

    • Department of Radiology, Suleyman Demirel University Medical School, Isparta, Turkey
  • ,
  • Necdet Ergin

      Affiliations

    • Department of Neurosurgery, Bursa State Hospital, Bursa, Turkey

Received 6 June 2004 ,Revised 28 June 2004 ,Accepted 30 June 2004.

References 

  1. Wasenko JJ, Rosenbloom SA, Estes M, Lanzieri CF, Duchesneau PM. Magnetic resonance of intracranial epidermoids. Eur. J. Radiol. 1991;13:103–106
  2. Tekkok IH, Cataltepe O, Saglam S. Dense epidermoid cyst of the cerebellopontine angle. Neuroradiology. 1991;33:255–257
  3. Dutt SN, Mirza S, Chavda SV, Irving RM. Radiologic differentiation of intracranial epidermoids from arachnoid cysts. Otol. Neurol. 2002;23:84–92
  4. Yamakawa K, Shitara N, Genka S, Manaka S, Takakura K. Clinical course and surgical prognosis of 33 cases of intracranial epidermoid tumors. Neurosurgery. 1989;24:568–573
  5. Karantanas HA. MR imaging of intracranial epidermoid tumors: specific diagnosis with turbo-FLAIR pulse sequence. Comput. Med. Imaging Graphic. 2001;25:249–255
  6. Steffey DJ, De Filipp GJ, Spera T, Gabrielsen TO. MR imaging of primary epidermoid tumors. J. Comput. Assist. Tomogr. 1988;12:438–440
  7. Chen S, Ikava F, Kurisu K, et al. Quantitative MR evaluation of intracranial epidermoid tumors by fast fluid-attenuated inversion recovery imaging and echo-planar diffusion-weighted imaging. AJNR Am. J. Neuroradiol. 2001;22:1089–1096
  8. Sakamoto Y, Takahashi M, Ushio Y, Korogi Y. Visibility of epidermoid tumors on steady-state free precession images. AJNR Am. J. Neuroradiol. 1994;15:1737–1744
  9. Davis KR, Roberson GH, Taveras JM, et al. Diagnosis of epidermoid tumor by computed tomography: analysis and evaluation of findings. Radiology. 1976;119:347–353
  10. Ikushima I, Korogi Y, Hirai T, Sugahara T, et al. MR of epidermoids with a variety of pulse sequences. AJNR Am. J. Neuroradiol. 1997;18:1359–1363
  11. Aprile I, Laiza F, Lavaroni A, Budai R, et al. Analysis of cystic intracranial lesions performed with fluid-attenuated inversion recovery MR imaging. AJNR Am. J. Neuroradiol. 1999;20:1259–1267
  12. Tsuruda JS, Chew WM, Moseley ME, Norman D. Diffusion-weighted MR imaging of the brain: value of differentiating between extraaxial cysts and epidermoid tumors. AJNR Am. J. Neuroradiol. 1990;11:925–931
  13. Murakami N, Matsushima T, Kuba H, et al. Combining steady-state constructive interference and diffusion-weighted magnetic resonance imaging in the surgical treatment of epidermoid tumors. Neurosurg. Rev. 1999;22:159–162
  14. Dechambre S, Duprez T, Lecouvet F, Raftopoulos C, Gosnard G. Diffusion-weighted MRI postoperative assessment of an epidermoid tumour in the cerebellopontine angle. Neuroradiology. 1999;41:829–831
  15. Laing AD, Mitchell PJ, Wallace D. Diffusion-weighted magnetic resonance imaging of intracranial epidermoid tumours. Australas. Radiol. 1999;43:16–19
  16. Annet L, Duprez T, Grandin C, Dooms G, Collard A, Cosnard G. Apparent diffusion coefficient measurements within intracranial epidermoid cysts in six patients. Neuroradiology. 2002;44:326–328
  17. Schaefer PW, Grant PE, Gonzales RG. Diffusion-weighted MR imaging of the brain. Radiology. 2000;217:331–345
  18. Provanzale JM, Engelter ST, Petrella JR, Smith JS, MacFall JR. Use of MR exponential diffusion-weighted images to eradicate T2 “shine-through” effect. AJR. 1999;172:537–539
  19. Kallmes DF, Provanzale JM, Cloft HJ, McClendon RE. Typical and atypical MR imaging features of intracranial epidermoid tumors. AJR. 1997;169:883–887
  20. Rydberg JN, Hammond CA, Grimm RC, et al. Initial clinical experience in MR imaging of the brain with a fast fluid-attenuated inversion recovery pulse sequence. Radiology. 1994;193:173–180
  21. Le Bilhan D, Breton E, Lallemand D, et al. MR imaging of intravoxel incoherent motions: application of diffusion and perfusion in neurologic disorders. Radiology. 1986;161:401–407
  22. Burdette JH, Elster AD, Ricci PE. Acute cerebral infarction: quantification of spin density and T2 shine-through phenomena and diffusion-weighted MR images. Radiology. 1999;212:333–340

PII: S0720-048X(04)00246-3

doi: 10.1016/j.ejrad.2004.06.018

European Journal of Radiology
Volume 54, Issue 2 , Pages 214-220 , May 2005