In this episode of the Oncology Brothers podcast, we dived into the key takeaways from ESMO 2025, focusing on gastrointestinal (GI) malignancies. Join us as we welcomed Dr. Rachna Shroff, a GI medical oncologist from the University of Arizona, to discuss the latest studies and their implications for clinical practice. Episode Highlighted:•⁠  ⁠ctDNA in Colorectal Cancer: DYNAMIC-III and PEGASUS studies, examining the evolving role of ctDNA as a prognostic and potential predictive tool in early-stage colon cancer.•⁠  ⁠STELLAR-303: Learn about the promising results of immunotherapy in refractory MSI-stable colorectal cancer and the associated toxicities.•⁠  ⁠MATTERHORN: Updated data on durvalumab with FLOT in the perioperative setting is changing the standard of care for upper GI malignancies.•⁠  ⁠FORTITUDE-101 Study: FGFR2b target in metastatic gastric and GE junction adenocarcinoma. Tune in for an insightful discussion that highlights the latest advancements in oncology and their potential impact on patient care.  Follow us on social media:•⁠  ⁠X/Twitter: https://twitter.com/oncbrothers•⁠  ⁠Instagram: https://www.instagram.com/oncbrothers•⁠  Website: https://oncbrothers.com/ Don't forget to check out our previous episodes for more insights on conference highlights, recent approvals, and treatment algorithms. #ESMO2025 #GIOcology #ctDNA #ColorectalCancer #Immunotherapy #OncologyBrothers #PrecisionMedicine