Health

DLBCL Prognosis Calculator (IPI)

International Prognostic Index for diffuse large B-cell lymphoma.

Age >60 (+1)

Ann Arbor Stage III or IV (+1)

Serum LDH above normal (+1)

ECOG Performance Status ≥2 (+1)

>1 extranodal site (+1)

IPI Score—

Risk Group—

5-Year OS (R-CHOP era)—

0–1: Low | 2: Low-intermediate | 3: High-intermediate | 4–5: High risk