title: Thymoma.
authors.forename: Yoshinobu
authors.initials: Y
authors.lastname: Sumiyama
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Yoshida
mesh_terms: D006801:Humans; D009367:Neoplasm Staging; D013945:Thymoma / Q000145:classification / Q000175:diagnosis / Q000601:surgery; D013953:Thymus Neoplasms / Q000145:classification / Q000175:diagnosis / Q000601:surgery