Pf721 minimal Clinically Important Difference and Responsiveness for Hm‐pro in Patients With Haematological Malignancies

Abstract

overall survival (OS) in this cohort and for the subgroup of patients who fail to respond to the first CT. Results: A total of 36 EBV + PTLD pts were identified with a median follow up time of 23.4 months (mos) from the date of PTLD diagnosis. Median age at PTLD diagnosis was 47.5 years (yrs) (range 18-75); median time to PTLD onset from transplant was 2.4 yrs (range 0.2-28). Of these, 6 (16.7%) were polymorphic, 22 were diffuse large B cell lymphoma (61.1%), 3 were Burkitt lymphoma (8.3%), and other types 5 (13.9%). Among the 36 pts, 24 (66.7%) died (12 from PTLD, 6 treatment-related, 2 organ failure, and 4 other causes), and with a median overall survival (mOS) of 24.