Chairs Yoram Kluger Haifa Luigi Bonavina Milan 19 November Anorectal emergencies November, 19 | 15:15 - 15:30 Antonio Tarasconi Appendicitis and cholecystitis in elderly November, 19 | 15:30 - 15:45 Marco Ceresoli Acute abdomen in immunocompromised patients WSES position paper November, 19 | 15:45 - 16:00 Federico Coccolini