Maria Svensson, MD, PhD Candidate, of Lund University, discusses high expression of PD-1 and PD-L1 in chemotherapy-naive esophageal and gastric adenocarcinomas, the implications for survival, and the link to a deficiency in mismatched repair genes (Abstract 9).
David H. Ilson, MD, PhD, of Memorial Sloan Kettering Cancer Center, discusses the merits of preoperative chemotherapy vs chemoradiotherapy, the role of targeted agents, recent results from genomic profiling, and whether PET scans can guide neoadjuvant treatment.
Andrew X. Zhu, MD, PhD, of Massachusetts General Hospital, discusses study findings on pembrolizumab in patients with advanced hepatocellular carcinoma previously treated with sorafenib (Abstract 209).
Manish A. Shah, MD, of Weill Cornell Medicine, discusses phase III study findings on cisplatin plus capecitabine or fluorouracil with or without ramucirumab as first-line therapy in patients with metastatic gastric or gastroesophageal junction adenocarcinoma (Abstract 5).
Steven D. Leach, MD, of Dartmouth University’s Norris Cotton Cancer Center, discusses the personalized approach that GI cancers will require to make rational use of immunotherapy—including a subset of pancreatic cancers, which appear to be highly immunogenic and are associated with long-term survival.
Abraham J. Wu, MD, of Memorial Sloan Kettering Cancer Center, discusses his findings that suggest efforts to reduce lung dose, such as shrinking the treatment volumes or using proton therapy, may improve outcomes in esophageal cancer (Abstract 3).
