Identification of a novel serum biomarker for pancreatic cancer, C4b-binding protein α-chain (C4BPA) by quantitative proteomic analysis using tandem mass tags

Kazuyuki Sogawa, Shigetsugu Takano, Fumie Iida, Mamoru Satoh, Sachio Tsuchida, Yusuke Kawashima, Hideyuki Yoshitomi, Akihiro Sanda, Yoshio Kodera, Hirotaka Takizawa, Rintaro Mikata, Masayuki Ohtsuka, Hiroaki Shimizu, Masaru Miyazaki, Osamu Yokosuka, Fumio Nomura