1418
Although HPC1 accounts for only a small proportion of all families affected by hereditary prostate cancer , it appears to play a more prominent role in the subset of families with several members affected at an early age and with male - to - male disease transmission .
 hereditary prostate cancer
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 hereditary prostate cancer