Table 2.

Performance of three indices in the prediction of POD24 among FL patients

Patient cohort	POD24-PI		FLIPI		m7-FLIPI		PRIMA-PI		FLEX
%	Sensitivity	Specificity	Sensitivity	Specificity	Sensitivity	Specificity	Sensitivity	Specificity	Sensitivity	Specificity
GLSG Jurinovic et al. [33]	78	67	78	56	61	79	–	–	–	-
BCCA Jurinovic et al. [33]	61	73	70	58	43	86	–	–	–	-
PRIMA Huet et al. [47]	54	72	60	62	46	77	–	–	–	-
GALLIUM Mir et al. [48]	–	–	53a	59a	–	–	69	47	60	68

BCCA British Columbia Cancer Agency, FL follicular lymphoma, FLIPI Follicular Lymphoma International Prognostic Index, GLSG German Low-Grade Lymphoma Study Group, PI Prognostic Index, POD24 progression of disease within 24 months

^aFLIPI and FLIPI-2