Diffuse Large B-Cell Lymphoma or DLBCL is the most common type of lymphoma. Much progress has been made in treatment of the disease lately, particularly with emergence of CAR T-cell therapy, but not all patients are benefiting from it. This episode of Cancer Topics features Drs. Loretta Nastoupil and Chijioke Nze exploring treatment approaches for two cases of refractory DLBCL: a 60-year-old man with no comorbidities (1:30) and a 39-year-old woman with HIV (18:35). The guests also discuss improving patient access to CAR T-cell therapy and managing its toxicities (10:35), as well as emerging therapies for DLBCL (14:30). To learn more about management of refractory DLBCL, check out the ASCO course linked bellow. Guest Disclosures:Loretta Nastoupil, MD: Honoraria – Gilead Sciences, Novartis, Bayer, Janssen Oncology, TG Therapeutics, Bristol-Myers Squibb, ADC Therapeuitcs, Morphosys, Epizyme, Genmab, Takeda, Genentech/Roche; Research Funding – Janssen Biotech, Celgene, Genentech/Roche, Epizyme, Novartis, IgM Biosciences, Caribou Biosciences, Gilead Sciences, Allogene Therapeutics, Takeda Chijioke Nze, MD, MPH: No Relationships to Disclose Resources: ASCO Course: Second-line Therapy for Relapsed/Refractory Diffuse Large B-cell Lymphoma (Free to Full and Allied ASCO Members) ASCO Podcast: Cancer Topics - New Therapies for Lymphoma (Part 1) ASCO Guideline: Management of Immune-Related Adverse Events in Patients Treated With Chimeric Antigen Receptor (CAR) T-Cell Therapy ASCO Article: Navigating the Evolving Treatment Landscape of Diffuse Large B-Cell Lymphoma If you liked this episode, please follow the show. To explore other educational content, including courses, visit education.asco.org. Contact us at education@asco.org.  TRANSCRIPT The disclosures for guests on this podcast can be found in the show notes. Dr. Loretta Nastoupil: So, I do have optimism that as we have more and more treatment options entering into the treatment landscape, we'll have fewer patients that are experiencing a refractory disease, and potentially succumbing to the lymphoma. Hello, my name is Dr. Loretta Nastoupil, I'm an Associate Professor and Deputy Chair of the Department of Lymphoma and Myeloma, at the University of Texas MD Anderson Cancer Center. Welcome to this ASCO Education podcast episode. It's my pleasure to welcome Dr. Chijioke Nze. Dr. Chijioke Nze: Hello, everyone. I'm Dr. Chijioke Nze, a Hematology/Oncology fellow at MD Anderson, I'll be co-hosting this episode with Dr. Nastoupil. Dr. Loretta Nastoupil: We've seen notable advances in diffuse large B-cell lymphoma research lately, with novel treatments including CAR T-cell therapy, offering the prospect of long-term remission for some patients, yet many patients are not even receiving second-line or later therapy, and even fewer are treated beyond the second line. How do you approach a patient with refractory diffuse large B-cell lymphoma? In today's episode, we'll explore strategies for management of refractory diffuse large B-cell lymphoma through two patient cases. So, Dr. Nze, walk us through our first case. Dr. Chijioke Nze: Our first case is Frank. Frank is 60 years old and has no comorbidities. He presented with severe back pain in September 2021, and was evaluated locally. He had a CT scan that showed retroperitoneal mass, prompting further evaluation. He had a biopsy of the left retroperitoneal mass in November 2021, which was consistent with diffuse large B-cell, germinal center B-cell of phenotype Ki-67 of 90%. He had a subsequent PET-CT scan, which showed a large conglomerate, and invasive left retroperitoneal hypermetabolic mass with satellite nodularity and contiguous bulky retroperitoneal adenopathy. He had bulky, FDG-avid metastatic retrocrural and intrathoracic adenopathy as well. He was treated with R-CHOP for six cycles, and at the end, achieved complete remission. He had a PET-CT a year later that showed new and worsening intensely FDG-avid abdominal adenopathy. This was