13403
Expression status of BCL-6 and syndecan-1 identifies distinct histogenetic subtypes of Hodgkin's disease .
 syndecan-1, BCL-6
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 syndecan-1, BCL-6