Evaluation of the diagnostic value of immunoglobulin clonal gene rearrangements in patients with parotid gland MALT lymphoma using BIOMED-2 protocol

Ig clonal gene rearrangements assays using BIOMED-2 protocol can be a highly reliable diagnostic method for parotid gland MALT lymphoma. For patients with Sjögren syndrome along with histologically benign lymphoepithelial lesion, identification of Ig clonal gene rearrangements is important for routine differential diagnosis.