Histologic Transformation in Follicular Lymphoma: Real-World Outcomes with Rituximab vs. Obinutuzumab-Based Combinations. - Shpitzer, Dor; Perry, Chava; Shragai, Tamir; Melamed, Guy; Smith, Mitchell R.; Vitkon, Roy; Alapi, Hillel; Avivi, Irit (Cancers, 2026)