CRP and mature T-cell and NK-cell non-Hodgkin lymphoma: Further, the predictive potential of several inflammatory parameters, such as C‐reactive protein (CRP), serum ferritin, and β2‐microglobulin, has been investigated [11, 12, 13], and the Glasgow Prognostic Score (GPS), an inflammation‐based prognostic score based on CRP and albumin values, can also predict the prognosis of PTCL [14].