Intratumoral Microhemorrhages on T2*-Weighted Gradient-Echo Imaging Helps Differentiate Vestibular Schwannoma From Meningioma

References

1. ↵
   Nakamura M, Roser F, Dormiani M, et al. Facial and cochlear nerve function after surgery of cerebellopontine angle meningiomas. Neurosurgery 2005;57:77–90; discussion 77–90

   CrossRefPubMed
2. ↵
   Tong KA, Harnsberger HR, Swartz JD. The vestibulocochlear nerve, emphasizing the normal and diseased internal auditory canal and cerebellopontine angle. In: Swartz JD, Harnsberger HR, eds. Imaging of the Temporal Bone, 3rd ed. New York: Thieme;1998 :394–472
3. ↵
   Grey PL, Moffat DA, Hardy DG. Surgical results in unusual cerebellopontine angle tumours. Clin Otolaryngol Allied Sci 1996;21:237–43

   CrossRefPubMed
4. ↵
   Fazekas F, Kleinert R, Roob G, et al. Histopathologic analysis of foci of signal loss on gradient-echo T2*-weighted MR images in patients with spontaneous intracerebral hemorrhage: evidence of microangiopathy-related microbleeds. AJNR Am J Neuroradiol 1999;20:637–42

   Abstract/FREE Full Text
5. ↵
   Mallucci CL, Ward V, Carney AS, et al. Clinical features and outcomes in patients with non-acoustic cerebellopontine angle tumours. J Neurol Neurosurg Psychiatry 1999;66:768–71

   Abstract/FREE Full Text
6. ↵
   Zamani AA. Cerebellopontine angle tumors: role of magnetic resonance imaging. Top Magn Reson Imaging 2000;11:98–107

   CrossRefPubMed
7. ↵
   Voss NF, Vrionis FD, Heilman CB, et al. Meningiomas of the cerebellopontine angle. Surg Neurol 2000;53:439–46; discussion 446–47

   CrossRefPubMedWeb of Science
8. ↵
   Lalwani AK, Jackler RK. Preoperative differentiation between meningioma of the cerebellopontine angle and acoustic neuroma using MRI. Otolaryngol Head Neck Surg 1993;109:88–95

   PubMed
9. Ryoo JW, Na DG, Woo JY, et al. Investigation of juxtasellar and cerebellopontine angle meningiomas and neurogenic tumours: two-phase helical CT. Neuroradiology 2001;43:637–43

   CrossRefPubMed
10. ↵
    Mikhael MA, Ciric IS, Wolff AP. Differentiation of cerebellopontine angle neuromas and meningiomas with MR imaging. J Comput Assist Tomogr 1985;9:852–56

    CrossRefPubMed
11. ↵
    Paz-Fumagalli R, Daniels DL, Millen SJ, et al. Dural “tail” associated with an acoustic schwannoma in MR imaging with gadopentetate dimeglumine. AJNR Am J Neuroradiol 1991;12:1206

    FREE Full Text
12. ↵
    Hayman LA, Taber KH, Ford JJ, et al. Mechanisms of MR signal alteration by acute intracerebral blood: old concepts and new theories. AJNR Am J Neuroradiol 1991;12:899–907

    Abstract/FREE Full Text
13. ↵
    Urich H, Tien RD. Tumors of the cranial, spinal and peripheral nerve sheaths. In: Bigner DD, McLenden RE, Bruner JM, eds. Russell and Rubinstein's Pathology of Tumors of the Nervous System, Vol. 2, 6th ed. London: Arnold;1998 :141–93
14. ↵
    Ishii K, Takahashi S, Matsumoto K, et al. Hemorrhage and abnormal veins in acoustic neurinoma: MR findings. Radiat Med 1996;14:65–69

    PubMed
15. ↵
    Park CK, Kim DC, Park SH, et al. Microhemorrhage, a possible mechanism for cyst formation in vestibular schwannomas. J Neurosurg 2006;105:576–80

    CrossRefPubMed
16. ↵
    Krishnamoorthy T, Fiorelli M. MR detection of intracranial hemorrhage. In: von Kummer R, Back T, eds. Magnetic Resonance Imaging in Ischemic Stroke. Berlin: Springer;2006 :159–70
17. ↵
    Zee CS, Chen T, Hinton DR, et al. Magnetic resonance imaging of cystic meningiomas and its surgical implications. Neurosurgery 1995;36:482–88

    PubMed
18. ↵
    Russell EJ, George AE, Kricheff II, et al. Atypical computed tomography features of intracranial meningioma: radiological-pathological correlation in a series of 131 consecutive cases. Radiology 1980;135:673–82

    PubMedWeb of Science
19. ↵
    Atlas SW, Grossman RI, Hackney DB, et al. Calcified intracranial lesions: detection with gradient-echo-acquisition rapid MR imaging. AJR Am J Roentgenol 1988;150:1383–89

    PubMedWeb of Science
20. ↵
    New PF, Aronow S, Hesselink JR. National Cancer Institute study: evaluation of computed tomography in the diagnosis of intracranial neoplasms. IV. Meningiomas. Radiology 1980;136:665–75

    PubMed
21. ↵
    Wycliffe ND, Choe J, Holshouser B, et al. Reliability in detection of hemorrhage in acute stroke by a new three-dimensional gradient recalled echo susceptibility-weighted imaging technique compared to computed tomography: a retrospective study. J Magn Reson Imaging 2004;20:372–77

    CrossRefPubMedWeb of Science
22. ↵
    Misra BK, Rout D, Bhiladvala DB, et al. Spontaneous haemorrhage in acoustic neurinomas. Br J Neurosurg 1995;9:219–21

    CrossRefPubMedWeb of Science
23. ↵
    Sugihara S, Kinoshita T, Matsusue E, et al. Multicystic acoustic schwannoma with intratumoral hemorrhage: a report of two cases. Magn Reson Med Sci 2004;15:101–04
24. ↵
    Rosenberg SI. Natural history of acoustic neuromas. Laryngoscope 2000;110:497–508

    CrossRefPubMedWeb of Science
25. ↵
    Odabasi AO, Buchman CA, Morcos JJ. Tumor-associated hemorrhage in patients with acoustic neuroma. Am J Otol 2000;21:706–11

    PubMed
26. ↵
    Gomez-Brouchet A, Delisle MB, Cognard C, et al. Vestibular schwannomas: correlations between magnetic resonance imaging and histopathologic appearance. Otol Neurotol 2001;22:79–86

    CrossRefPubMed