64
Germ - line mutations of the BRCA1 gene predispose women to early - onset breast and ovarian cancer by compromising the genes presumptive function as a tumor suppressor .
 Disease: breast and ovarian cancer; Disease: tumor
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 and ovarian cancer; Disease: tumor