Megalencephalic leukoencephalopathy with subcortical cysts

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
Megalencephalic leukoencephalopathy with subcortical cysts
Other namesVacuolating megalencephalic leukoencephalopathy with subcortical cysts

Megalencephalic leukoencephalopathy with subcortical cysts (MLC, or Van der Knaap disease) is a form of hereditary CNS demyelinating disease. It belongs to a group of disorders called leukodystrophies.


It is associated with MLC1.[1][2]


A series of cases with megalencephalic leukodystrophy were described by the Indian neurologist Bhim Sen Singhal (1933-)in 1991.[3][4][5] However, it is sometimes referred to as Van der Knaap disease after the Dutch neurologist Marjo van der Knaap who described another series of cases with clinical and radiological features in 1995.[6][7][8]


  1. ^ Ilja Boor PK, de Groot K, Mejaski-Bosnjak V, et al. (June 2006). "Megalencephalic leukoencephalopathy with subcortical cysts: an update and extended mutation analysis of MLC1". Hum. Mutat. 27 (6): 505–12. doi:10.1002/humu.20332. PMID 16652334.
  2. ^ "Megalencephalic leukoencephalopathy with subcortical cysts - Genetics Home Reference". Retrieved 2009-03-11.
  3. ^ Singhal, BS; Gursahani, RD; Udani, VP; Biniwale, AA (May 1996). "Megalencephalic leukodystrophy in an Asian Indian ethnic group". Pediatric Neurology. 14 (4): 291–6. doi:10.1016/0887-8994(96)00048-3. PMID 8805171.
  4. ^ Batla, A; Pandey, S; Nehru, R (January 2011). "Megalencephalic leukoencephalopathy with subcortical cysts: A report of four cases". Journal of Pediatric Neurosciences. 6 (1): 74–7. doi:10.4103/1817-1745.84416 (inactive 2020-09-10). PMC 3173924. PMID 21977097.CS1 maint: DOI inactive as of September 2020 (link)
  5. ^ Singhal BS, Gursahani RD, Biniwale AA, Udani VP. Tokyo, Japan: In Proceedings of the 8th Asian and Oceanian Congress of Neurology; 1991. Megalencephalic leukodystrophy in India; p. 72.
  6. ^ van der Knaap, Marjo S.; Wevers, Ron A.; Kure, Shigeo; Gabreëls, Fons J. M.; Verhoeven, Nanda M.; van Raaij-Selten, Bertie; Jaeken, Jaak (2 July 2016). "Increased Cerebrospinal Fluid Glycine: A Biochemical Marker for a Leukoencephalopathy With Vanishing White Matter". Journal of Child Neurology. 14 (11): 728–731. doi:10.1177/088307389901401108. PMID 10593550. S2CID 25535446.
  7. ^ van der Knaap, MS; Barth, PG; Stroink, H; van Nieuwenhuizen, O; Arts, WF; Hoogenraad, F; Valk, J (March 1995). "Leukoencephalopathy with swelling and a discrepantly mild clinical course in eight children". Annals of Neurology. 37 (3): 324–34. doi:10.1002/ana.410370308. PMID 7695231. S2CID 29580717.
  8. ^ van der Knaap, Marjo S; Boor, Ilja; Estévez, Raúl (November 2012). "Megalencephalic leukoencephalopathy with subcortical cysts: chronic white matter oedema due to a defect in brain ion and water homoeostasis". The Lancet Neurology. 11 (11): 973–985. doi:10.1016/S1474-4422(12)70192-8. PMID 23079554. S2CID 31690619.

External links[edit]

External resources