249
The AG dinucleotide deletion at position 1081 - 1082 , which has been reported previously to be the most common mutation in white patients ( 12 % - 17 % ) , was also identified as the most common mutation in Japanese patients ( 12 % ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None