These lesions include c-myc translocation and p53 inactivation in small noncleaved-cell lymphoma, and bcl-2 and bcl-1 translocation in follicular (FL) and mantle-zone lymphoma, respectively.
We found oncogene rearrangements in five of the 14 cases: bcl-1 rearrangement on one mantle zone lymphoma, bcl-2 rearrangements in two follicular lymphomas, and c-myc rearrangements in two small noncleaved cell lymphomas.