A biopsy of a nasal mass was received from another institution for a hematopathology consultation. The specimen had morphologic and immunostaining features consistent with a B-cell lymphoma, histologically low-grade, and suggestive for an extranodal marginal cell lymphoma of mucosa associated lymphoid tissue (MALT) type. We used PCR of the IgH gene to evaluate clonality on DNA derived from this specimen. The primers were from the BIOMED-2 report (
Disclosure: No relevant conflicts of interest to declare.