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In northwestern Europe , > 80 % of GH patients are homozygous for one mutation , the substitution of tyrosine for cysteine at position 282 ( C282Y ) in the unprocessed protein .
 Disease: GH
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: GH 
Answer:
 Disease: GH