172
One of the principal features of the DM mutation is an extraordinarily high level of somatic mosaicism , due to an extremely high degree of somatic instability both within and between different tissues .
 Disease: DM
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 Disease: DM