IHC stains:
PCR: Clonal IHG rearrangement.
Chromosomal analysis: structural rearrangement of 1q, one chromosome 4 deleted and the other chromosome 4 involved in an unbalanced t(1;4), and a reciprocal t(6;16)
Diagnosis: Marginal zone lymphoma with plasmacytic differentiation.
Chromosomal analysis: structural rearrangement of 1q, one chromosome 4 deleted and the other chromosome 4 involved in an unbalanced t(1;4), and a reciprocal t(6;16)
Diagnosis: Marginal zone lymphoma with plasmacytic differentiation.