659
Formation of irradiation - induced foci positive for BRCA1 , hRad50 , hMre11 , or p95 was dramatically reduced in HCC / 1937 breast cancer cells carrying a homozygous mutation in BRCA1 but was restored by transfection of wild - type BRCA1 .
 Disease: breast 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: breast cancer 
Answer:
 Disease: breast cancer