Intracranial lipomas are rare congenital malformations which are neither hematomas nor true neoplasms. They result from the abnormal persistence and maldifferentiation of the meninx primitiva. The majority of such lesions occur near the midline. Around 55% of intracranial lipomas are associated with brain malformations of varying severity. Although they are usually an incidental finding, symptomatic intracranial lipomas are sometimes observed. Surgical excision may result in high morbidity and mortality due to the highly vascular nature of intracranial lipomas and the latter’s strong adhesion to the surrounding tissue and is very rarely indicated.
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Yilmaz N, Unal O, Kiymaz N, Yilmaz C, Etlik O (2006) Intracranial lipomas–a clinical study. Clin Neurol Neurosurg 108:363–368. doi:10.1016/j.clineuro.2005.04.003
Truwit CL, Barkovich AJ (1990) Pathogenesis of intracranial lipoma: an MR study in 42 patients. AJR Am J Roentgenol 155:855–864 (discussion 865)
Yildiz H, Hakyemez B, Koroglu M, Yesildag A, Baykal B (2006) Intracranial lipomas: importance of localization. Neuroradiology 48:1–7. doi:10.1007/s00234-005-0001-z
Saatci I, Aslan C, Renda Y, Besim A (2000) Parietal lipoma associated with cortical dysplasia and abnormal vasculature: case report and review of the literature. AJNR Am J Neuroradiol 21:1718–1721
Guye M, Gastaut JL, Bartolomei F (1999) Epilepsy and perisylvian lipoma/cortical dysplasia complex. Epileptic Disord 1:69–73
Loddenkemper T, Morris HH 3rd, Diehl B, Lachhwani DK (2006) Intracranial lipomas and epilepsy. J Neurol 253:590–593. doi:10.1007/s00415-006-0065-7
Osborn A (2005) Lipoma. In: Amirsys (ed) Diagnostic imaging brain. Salt Lake City, I-1 22 p
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Jabot, G., Stoquart-Elsankari, S., Saliou, G. et al. Intracranial lipomas: clinical appearances on neuroimaging and clinical significance. J Neurol 256, 851–855 (2009). https://doi.org/10.1007/s00415-009-5087-5
- Intracranial lipoma
- CNS malformation