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The majority ( 81 % ) of the breast - ovarian cancer families were due to BRCA1 , with most others ( 14 % ) due to BRCA2 .
 Disease: breast - ovarian cancer
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: breast - ovarian cancer