11099
One of the potential advantages of autologous PBSCT is the possibility that peripheral blood stem cells ( PBSC ) are less likely to be contaminated by leukemic cells than bone marrow grafts .
 cell type: leukemic cells; cell type: peripheral blood stem cells; cell type: PBSC
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: leukemic cells, peripheral blood stem cells, PBSC 
Answer:
 cell type: leukemic cells; cell type: peripheral blood stem cells; cell type: PBSC