title: Erratum to: Correlation between S-1 treatment outcome and expression of biomarkers for refractory thymic carcinoma.
authors.affiliation: Department of Thoracic Oncology and Respiratory Medicine, Tokyo Metropolitan Cancer and Infectious diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo, Tokyo, 113-8677, Japan. y-okuma@cick.jp.|Division of Oncology, Research Center for Medical Sciences, The Jikei University School of Medicine, Minato, Tokyo, Japan. y-okuma@cick.jp.
authors.forename: Yusuke
authors.initials: Y
authors.lastname: Okuma
authors.affiliation: Department of Thoracic Oncology and Respiratory Medicine, Tokyo Metropolitan Cancer and Infectious diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo, Tokyo, 113-8677, Japan.
authors.forename: Yukio
authors.initials: Y
authors.lastname: Hosomi
authors.affiliation: Department of Clinical Oncology, Japan Red Cross Medical Center, Shibuya, Tokyo, Japan.
authors.forename: Shingo
authors.initials: S
authors.lastname: Miyamoto
authors.affiliation: Department of Thoracic Oncology and Respiratory Medicine, Tokyo Metropolitan Cancer and Infectious diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo, Tokyo, 113-8677, Japan.
authors.forename: Masahiko
authors.initials: M
authors.lastname: Shibuya
authors.affiliation: Department of Thoracic Oncology and Respiratory Medicine, Tokyo Metropolitan Cancer and Infectious diseases Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo, Tokyo, 113-8677, Japan.
authors.forename: Tatsuru
authors.initials: T
authors.lastname: Okamura
authors.affiliation: Department of Pathology, Tokyo Metropolitan Cancer and Infectious diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan.
authors.forename: Tsunekazu
authors.initials: T
authors.lastname: Hishima