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. Author manuscript; available in PMC: 2016 Oct 24.
Published in final edited form as: Br J Haematol. 2015 Apr 7;170(1):85–95. doi: 10.1111/bjh.13399

Fig 2.

Fig 2

(A) OS for patients aged >80 years based on FLIPI risk group. Log-rank test for group difference, P = 0·0148.

(B) OS for patients aged >80 years based on the new prognostic index of B-symptoms, gender (male) and haemoglobin <120 g/l. Log-rank test for group difference, P < 0·0001.

(C) OS for patients aged >80 years in the validation cohort using the SEER-Medicare database. Log-rank test for group difference, P = 0·0072.

FLIPI, Follicular Lymphoma International Prognostic Index; OS, overall survival; SEER, Surveillance, Epidemiology and End Results