8180
Our findings provide insight into the biological function of E2A-HLF in lymphoid development and also its role in leukemogenesis .
 E2A-HLF
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:
 E2A-HLF