Table 3.
Except where indicated, karyotypes were performed on splenectomy specimens. The recurrent abnormalities (or related recurrent abnormalities) are in bold.
T = Translocation; NE = Not evaluable; ND = Not Done
Karyotype obtained from involved bone marrow.
Karyotype obtained from involved lymph node.
Obtained from involved peripheral blood.
This case was included among the cases with +3 even though the abnormality was found in one cell in this very limited study. The resolution of the chromosomes in this case precluded identification of the second additional chromosome present in the single abnormal cell.