Immunohistochemical methods were used to assess protein expression in formalin - fixed, paraffin -
embedded cell blocks from Karpas 299 and SU - DHL1 and in 31 ALK + ALCL tumors using methods described previously (21).
Not exact matches
B, immunohistochemistry was done on formalin - fixed, paraffin -
embedded Karpas 299 and SU - DHL1
cell blocks using the same phosphospecific antibodies.