%0 Journal Article %T Validation of the Eighth American Joint Committee on Cancer Staging System for Distal Bile Duct Carcinoma %A Jae Hoon Lee %A Kwang-Min Park %A Seung-Mo Hong %A Sun-Young Jun %A You-Na Sung %A Young-Joo Lee %J Archive of "Cancer Research and Treatment : Official Journal of Korean Cancer Association". %D 2019 %R 10.4143/crt.2017.595 %X T category of the eighth edition of the American Joint Committee on Cancer (AJCC) staging system for distal bile duct carcinoma (DBDC) was changed to include tumor invasion depth measurement, while the N category adopted a 3-tier classification system based on the number of metastatic nodes %K Bile duct %K Extrahepatic %K Cholangiocarcinoma %K Neoplasm %K Staging %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6333967/