2341
Treatment of mitotically stimulated lymphocytes with cyclosporin , which inhibits proliferation , blocked the increase in p19 / nm23 ; treatment of the leukemia cell line HL - 60 with dimethylsulfoxide , which induces terminal differentiation , resulted in diminished levels of p19 / nm23 .
 leukemia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 leukemia