In a live X Spaces discussion hosted by CancerNetwork® in collaboration with the American Society for Transplantation and Cellular Therapy (ASTCT), Marc J. Braunstein, MD, PhD, and Sofia Zahid, MD, highlighted noteworthy presentations and abstracts in hematologic oncology at the 2026 American Society of Clinical Oncology (ASCO) Annual Meeting. Together, they discussed the data that may shake up clinical practice across different multiple myeloma, leukemia, and lymphoma populations.