2847
A similar disorder of mouse , dominant white spotting ( W ) , results from mutations of the c - Kit protooncogene , which encodes and receptor for mast / stem cell growth factor .
 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