Extranodal natural killer/T-cell lymphoma (ENKTL) is difficult to identify and diagnose appropriately. Positron emission tomography imaging is a crucial method that leads to precise diagnosis. A proper regimen including stem cell transplantation would possibly improve prognosis of advanced ENKTL.
Keywords: SMILE therapy; extranodal natural killer/T‐cell lymphoma; hemophagocytic syndrome.
© 2020 The Authors. Clinical Case Reports published by John Wiley & Sons Ltd.