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Therefore , we screened eight familial gastric cancer kindreds of British and Irish origin for germline CDH1 mutations , by SSCP analysis of all 16 exons and flanking sequences .
 Disease: familial gastric cancer
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: familial gastric cancer 
Answer:
 Disease: familial gastric cancer