Development and Validation of a New Lymph Node Ratio-Based Staging System for Ampullary Carcinoma After Curative Pancreaticoduodenectomy

Xiaojie Zhang(Shanghai University of Traditional Chinese Medicine), Dongbing Zhao(Chinese Academy of Medical Sciences & Peking Union Medical College), Yingtai Chen(Shanghai Jiao Tong University), Penghui Niu(Chinese Academy of Medical Sciences & Peking Union Medical College), Lulu Zhao(Chinese Academy of Medical Sciences & Peking Union Medical College), Xu Che(Stomatology Hospital), Zefeng Li(Chinese Academy of Medical Sciences & Peking Union Medical College), Tongbo Wang(Chinese Academy of Medical Sciences & Peking Union Medical College), Chunguang Guo(Chinese Academy of Medical Sciences & Peking Union Medical College), Chongyuan Sun(Chinese Academy of Medical Sciences & Peking Union Medical College)
Frontiers in Oncology
January 20, 2022
Cited by 10


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