Figure 3
![Figure 3. Overall survival according to the new prognostic index (MIPI). LR indicates low risk, prognostic score less than 5.7; IR, intermediate risk, score 5.7 or more but less than 6.2; and HR, high risk, score 6.2 or more. The prognostic score is calculated as [0.03535 × age (years)] + 0.6978 (if ECOG > 1) + [1.367 × log10(LDH/ULN)] + [0.9393 × log10(WBC count].](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/111/2/10.1182_blood-2007-06-095331/4/zh80050813140003.jpeg?Expires=1724969434&Signature=11ggRRYH~qBooohplvjtYTjWXcjA3Z95-nnps1YGvKMFfL95QzqVUgJMnvzbfIylo0mPObqJfIRPs3dLlRJ5yKyHCk-qzQagDCHsZBPQWtB845d~QA6p~l8flqMoM78IjGKVczkCI8ULE7vMiz0Fx6qv7P~H3N2Rx0n29IhcztVPbXWJ6QlZBX3OJ7T~lrB1LrdZfvgRRD4R2vqBz~VbigRv6WukK9shS2t0Pv1tvdcarjYpoCBCwAEZnJBdPwLwvqxzJtw3SPlzJiWVQAMjypZ5z9x-pcEmQL4ok17eqLKVTUZpbKlstPhmSatq7vE0Pe0kRpXTKVUM-IwJ2gL8KA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Overall survival according to the new prognostic index (MIPI). LR indicates low risk, prognostic score less than 5.7; IR, intermediate risk, score 5.7 or more but less than 6.2; and HR, high risk, score 6.2 or more. The prognostic score is calculated as [0.03535 × age (years)] + 0.6978 (if ECOG > 1) + [1.367 × log10(LDH/ULN)] + [0.9393 × log10(WBC count].
