945
OBJECTIVES A Japanese family with cerebrotendinous xanthomatosis ( CTX ) was investigated for a sequence alteration in the sterol 27 - hydroxylase gene ( CYP27 ) .
 cerebrotendinous xanthomatosis, CTX
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 cerebrotendinous xanthomatosis, CTX