4897
A 5 bp deletion at codon 1309 reported to occur in 10 - 15 % of unselected APC patients worldwide , was found in 5 of the 18 new mutation cases and 4 of the 27 familial cases all nine were classed as severe .
 APC
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 APC