Research Article

Factor Analysis Influencing Postoperative Hospital Stay and Medical Costs for Patients with Definite, Suspected, or Unmatched Diagnosis of Acute Cholecystitis according to the Tokyo Guidelines 2013

Figure 1

Flow diagram of the 259 patients who underwent cholecystectomy for benign gallbladder diseases according to the diagnostic criteria based on TG13. A, B, and C represent each item in the TG13 diagnostic criteria. AC: acute cholecystitis and TG13: Tokyo Guidelines 2013.