[Clinical Characteristics and Prognostic Factors of Primary FL Patients with Grade 3 or Large B Cell Transformation].

Objective: To investigate the clinical characteristics and prognostic factors of primary follicular lymphoma (FL) patients with grade 3 or large B cell transformation, so as to provide more reference for the subsequent clinical diagnosis and treatment.

Methods: Forty-seven primary FL patients with grade 3 or large B cell transformation from March 2010 to March 2018 were selected, the clinical characteristics and survival of patients were analyzed. Cox regression model were used to evaluate the related prognostic factors.