a young boy, 14 years old with lymphadenopathy and fever.  
biopsy (cerba) had shown a lymphoblastic lymphoma bcl2+, bcl6-, CD3-, CD5-, CD20-, and 80% of cells with Ki67.  
 
8 month later, we find 21% of blast in blood sample and 67.5% in bone marrow. These cells were MPO -  
Immunology of blood had shown : CD 34+, CD3-, CD19+,CD22-, CD79a-, HLA DR-,  
 
Then intracytoplasmic marking : cCD22- cCD3- cCD10- cIgM  
 
We just want to know what type of acute lymphoblastic leukemia do we have