Jun Yin

P1.057. Early Recurrence After Neoadjuvant Therapy and Esophagectomy for Locally Advanced ESCC

Abstract Topic Esophageal Cancer: Adjuvant and Neo-Adjuvant Therapies Background Despite improved interventions with radical esophagectomy accompanied by perioperative systematic therapy, recurrence remains frequent in locally advanced esophageal squamous cell carcinoma (ESCC). A...

P1.059. Calcium-Channel Blocker Use and Survival After Neoadjuvant Therapy for Locally Advanced ESCC

Abstract Topic Esophageal Cancer: Adjuvant and Neo-Adjuvant Therapies Background Calcium-channel blockers (CCBs) are commonly prescribed for cardiovascular disease. Beyond hemodynamic effects, experimental studies suggest that CCBs may modulate tumor biology through interference...

P1.058. Angiotensin System Inhibitors and Outcomes After Neoadjuvant Therapy for Locally Advanced ESCC

Abstract Topic Esophageal Cancer: Adjuvant and Neo-Adjuvant Therapies Background Renin angiotensin system signaling has been implicated in tumor growth, angiogenesis, immune modulation, and responses to cytotoxic and radiation-based therapies, yet clinical effects appear heteroge...