We report a 57-year-old male with non-Hodgkin's lymphoma (NHL) associated with t(2;3)(p12;q27). The patient showed bone lesions at presentation and brain involvement at relapse in addition to systemic lymph node swelling. Histological diagnosis was malignant lymphoma, diffuse, large cell, immunoblastic, plasmacytoid. Chromosome analysis revealed t(2;3) which is a variant type of t(3;14)(q27;q32). Fluorescence in situ hybridization (FISH) analysis disclosed splits of signals of BCL-6 gene. Among the cases reported in the literature, the common feature of t(2;3)(p11 or p12;q27) was diffuse, large cell lymphoma of B cell, kappa phenotype and four patients immunosuppressive state before lymphoma.