Follicular Lymphoma International Prognostic Index 2 (FLIPI2)
Calculator



Prognostic score for
untreated follicular lymphoma


Applies at the time of first
treatment.



















Value

Points



1. Sum the number of risk
factors to calculate FLIPI2 score


Age (years)





Age:

< 60 years

60 years or older


Serum beta 2 microglobulin





Serum beta 2 microglobulin:

Normal

Raised


Bone marrow involvement





Bone marrow involvement:

Absent

Present


Longest diameter of largest
involved node (cm)





Longest diameter of largest involved
node:

Less than 6 cm

6 cm or more


Hemoglobin (g/dL)





Hemoglobin:

12 g/dL or
greater

< 12 g/dL







2. Determine risk
category and prognosis








FLIPI2 score

FLIPI2 risk category

5 year PFS (%)1

5 year PFS (%)2

Sum of score




0

Low risk

80

76

Risk category




1  2

Intermediate risk

51

49






3  5

High risk

19

37



















References









Federico
M, Bellei M, Marcheselli L, Luminari S, LopezGuillermo A, Vitolo U et al.
Follicular lymphoma international prognostic index 2: a new prognostic index
for follicular lymphoma developed by the international follicular lymphoma
prognostic factor p

