1753
The hereditary group had a longer disease - free interval following primary chemotherapy in comparison with the nonhereditary group , with a median time to recurrence of 14 months and 7 months , respectively ( P < . 001 ) .
 None
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:  
Answer:
 None