7996
Mutation of PHF6 , which results in the X - linked mental retardation disorder B o rjeson - Forssman - Lehmann syndrome , is also present in about 38 % of adult T - cell acute lymphoblastic leukemias and 3 % of adult acute myeloid leukemias .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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