![Elevated perioperative serum CA 19-9 levels are independent predictors of poor survival in patients with resectable cholangiocarcinoma]()
Elevated perioperative serum CA 19-9 levels are independent predictors of poor survival in patients with resectable cholangiocarcinomaKondo, Naru; Murakami, Yoshiaki; Uemura, Kenichiro; Sudo, Takeshi; Hashimoto, Yasushi; Sasaki, Hayato; Sueda, Taijiro · Journal of Surgical Oncology · 2014