A modified scoring of the NCCN-IPI is more accurate in the elderly and is improved by albumin and ОІ2 -microglobulin.

Melchardt, T, Troppan, K, Weiss, L, Hufnagl, C, Neureiter, D, Tränkenschuh, W, Hopfinger, G, Magnes, T, Deutsch, A, Neumeister, P, Hackl, H, Greil, R, Pichler, M, Egle, A.

http://www.ncbi.nlm.nih.gov/pubmed/25236324