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. Author manuscript; available in PMC: 2012 May 15.
Published in final edited form as: Am J Med Genet C Semin Med Genet. 2011 Apr 14;157(2):129–135. doi: 10.1002/ajmg.c.30295

Table 5.

Neurological findings

BRAF % MEK % Significance
Hypotonia 89/112 79 32/37 86 0.46
Seizures 34/111 31 13/40 32 0.843
Tactile
defensiveness		 20/25 80 4/5 80 1
Hydrocephalus 7/26 27 0/6 0 0.296
Mental
retardation		 75/75 100 25/27 93 0.068