What are the Ann Arbor IPI risk factors for diffuse large B-cell lymphoma (DLBCL)?

Updated: Feb 23, 2021
  • Author: Mohammad Muhsin Chisti, MD, FACP; Chief Editor: Emmanuel C Besa, MD  more...
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The aa-IPI includes the following risk factors (1 point is allotted for each factor) [9] :

  • Elevated LDH level
  • Stage III or IV disease
  • ECOG performance status ≥2

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