《Table 1 Papers about neoadjuvant therapy before resection considered in this review》

  提示：宽带有限、当前游客访问压缩模式

本系列图表出处文件名：随高清版一同展现

《Neoadjuvant therapy in the treatment of hilar cholangiocarcinoma:Review of the literature》

1. 获取 高清版本忘记账户？点击这里登录

1. 下载图表忘记账户？点击这里登录

NA RCT:Neoadjuvant radiochemotherapy；hCCA:Hilar cholangiocarcinoma；dCCA:Distal cholangiocarcinoma；EBRT:External beam radiation therapy；5-FU:5-Fluorouracil；DFS:Disease free survival；OS:Overall survival.

Photodynamic therapy（PDT）has been evaluated as a neoadjuvant treatment before surgery for advanced hCCA，by a German group[21].Seven patients were included and managed to undergo an R0 resection；on the specimens，no viable tumor cells were found on the superficial layer of the bile duct into the depth of 4 mm.However，as the initial resectability was not assessed，there was no evidence of the role of PDT in getting negative margins.Thus，PDT is a low-risk procedure allowing destruction of the inner biliary epithelium，whose utility in neoadjuvant environs remains to be determined. （Table 1）