In addition, we analyzed the available 18F-FDG uptake of NKTCL patients who underwent PET-CT examination before treatment, and the correlation between the SUVmax and LMP1 expression showed that aberrantly high LMP1 expression was accompanied by a greater SUVmax in NKTCL patients. The gene discussed is PDLIM7; the disease is extranodal nasal NK/T cell lymphoma.