Fig. 4From: Clinicopathological findings, prognosis, and Epstein–Barr virus infection in rheumatoid arthritis patients with other iatrogenic immunodeficiency-associated T- and NK-cell lymphoproliferative disordersT-cell receptor (TCR) γ gene analysis by PCR. Clonal peaks (arrows) of the TCRγ gene Vγ and Jγ regions (Tubes A, B) detected by GeneScan analysis in Case Nos. 4 and 21, respectively. The lower marker (LM) and upper marker (UM) were spiked as internal standardsBack to article page