1650
A total of 26 families had both breast and ovarian cancers , 4 families had ovarian cancers only , and 36 families had breast cancers only .
 breast and ovarian cancers, ovarian cancers, breast cancers
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 breast and ovarian cancers, ovarian cancers, breast cancers