A positive lymph node ratio-based nomogram staging system to predict cancer-specific survival for patients with resected gallbladder cancer

(1) Sun Yat-Sen University,Guangzhou,China

(2) Sun Yat-Sen University, Hepatobiliary Surgery of Sun Yat-Sen Memorial Hospital,Guangzhou,China

This item was part of the Liver & Biliary II (Posters) session at UEG Week 2019

This item can be cited as: United European Gastroenterology Journal Volume 7 Issue 8 (Supplement), October 2019