Gallbladder hemorrhage during orally administered edoxaban therapy: a case report.

Background: Edoxaban is an orally administered anticoagulant treatment that is used in patients with cerebral infarction, venous thrombosis, or other conditions, with a reported incidence of gastrointestinal hemorrhage at approximately 1%. We encountered the rare case of a patient who developed a gallbladder hemorrhage after the administration of edoxaban.

Case Presentation: An 86-year-old Japanese woman visited our gastrointestinal department due to the chief complaint of melena lasting for a week.