<prompt> About Burkitts lymphoma, true is-CD34 ve Surface Ig veCD34 ve Surface Ig -veCD34 - ve Surface Ig -veCD34 - ve Surface Ig ve  <response>: Burkitts lymphoma is a tumor of mature B cells that express surface IgM, CD19, CD20, CD10, and BCL6, a phenotype consistent with a germinal center B-cell origin.Unlike other tumors of germinal center origin, Burkitt lymphoma almost always fails to express the antiapoptotic protein BCL2 This information has been added in 8th of Robbins 