Consistency Analysis of Imaging and Histological Diagnosis of Non-alcoholic Fatty Liver Disease

Background Nonalcoholic fatty liver disease (NAFLD) is a common digestive system disease, which is often diagnosed by imaging methods in clinical work. At present, there is a lack of research on the effectiveness evaluation of imaging diagnostic methods with histology as the gold standard. Objective To study the consistency of imaging and histological diagnosis of NAFLD, and to analyze the influencing factors of gallstone disease (GD) complicated with NAFLD. Methods From January 2021 to July 2022, 53 patients with GD who underwent simple cholecystectomy and liver biopsy were selected from the Department of Hepatobiliary surgery, Nanjing Hospital affiliated to Nanjing University of traditional Chinese Medicine. The demographic characteristics, BMI, systolic blood pressure (SBP) and diastolic blood pressure (DBP) of the subjects were collected, and the laboratory indexes, imaging and histological results were collected. The consistency of imaging and histological diagnosis of NAFLD was evaluated by Kappa consis