B-cell lymphoma presenting as a midfacial necrotizing lesion
- PMID: 1407997
- DOI: 10.1016/0030-4220(92)90073-y
B-cell lymphoma presenting as a midfacial necrotizing lesion
Abstract
A case of midfacial necrotizing lesion (midline nonhealing granuloma) is reported. Paraffin- and frozen-section immunocytochemistry suggested a tumor of B-cell lineage and was confirmed by Southern blot analysis that disclosed an immunoglobulin heavy chain gene rearrangement with no evidence of T-cell receptor genetic aberration. The tumor was of B-cell lineage despite the tumor site and the angiocentric pattern, which are typically seen with peripheral T cell lymphoma with this presentation.