实用肝脏病杂志 ›› 2025, Vol. 28 ›› Issue (5): 711-714.doi: 10.3969/j.issn.1672-5069.2025.05.018

• 非酒精性脂肪性肝病 • 上一篇    下一篇

代谢相关脂肪性肝病患者肝组织学表现研究*

杨欢, 袁宏伟, 奇丽娜, 陈平   

  1. 010030 呼和浩特市 内蒙古医科大学附属医院(杨欢,陈平,奇丽娜);基础医学院病理学教研室(袁宏伟)
  • 收稿日期:2024-11-22 出版日期:2025-09-10 发布日期:2025-09-19
  • 通讯作者: 陈平,E-mail:nmgcp@sina.com
  • 作者简介:杨欢,女,27岁,硕士研究生,住院医师。主要从事各种慢性肝脏疾病诊治研究。E-mail:920658967@qq.com
  • 基金资助:
    *国家自然科学基金资助项目(编号:82260115);内蒙古自治区自然科学基金资助项目(编号:2024LHMS08012);内蒙古医科大学附属医院院级科研项目资助(编号:2023NYFYTS019)

Liver histo-pathological manifestation in patients with metabolic fatty liver disease: An analysis of 35 cases

Yang Huan, Yuan Hongwei, Qi Lina, et al   

  1. Department of Gastroenterology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot 010030,Inner Mongolia Autonomous Region, China
  • Received:2024-11-22 Online:2025-09-10 Published:2025-09-19

摘要: 目的 本研究旨在分析代谢相关性脂肪性肝病(MAFLD)患者肝组织病理学表现。方法 2017年8月~2022年12月我院诊治的MAFLD患者35例,均接受肝穿刺检查。结果 在本组35例患者中,肝组织病理学检查发现肝脂肪变性0级8例(22.9%),1级16例(45.7%),2级5例(14.3%),3级6例(17.1%),即肝组织细胞脂肪变性27例(77.1%),其中脂肪肝活动指数(NAS)评分≥5分(代谢相关性脂肪性肝炎)者11例(31.4%);肝细胞气球样变26例(74.4%),小叶炎症32例(91.4%),无小叶炎症者3例(8.6%),其中1级14例(40.0%),2级12例(34.3%),3级6例(17.1%);未出现肝细胞气球样变者9例(25.7%);可见马洛里小体(Mallory-body)5例(14.3%);未出现肝纤维化者5例(14.3%),显著性肝纤维化者16例(45.7%),进展性肝纤维化者14例(40.0%)。结论 尽早完善肝穿刺活检有助于早期明确MAFLD患者肝组织学病理学变化,从而早诊早治,延缓甚至逆转疾病发展,有较大的临床应用价值。

关键词: 代谢相关脂肪性肝病, 肝穿刺活检, 组织病理学

Abstract: Objective The purpose of this study was to analyze the histo-pathological manifestations of liver biopsy tissues in patients with metabolic-associated fatty liver disease (MAFLD). Methods In this study, a retrospective analysis was performed to collect liver tissue data in 35 patients with MAFLD. All patients underwent liver biopsies in our hospital between August 2017 and December 2022, and the histological manifestations of liver tissues were observed. Results Of the 35 patients with MAFLD, liver histo-pathological examination showed liver steatosis F0 in 8 cases(22.9%), F1 in 16 cases (45.7%), F2 in 5 cases (14.3%) and F3 in 6 cases (17.1%), e.g., liver steatosis in 27 cases (77.1%), of them, the MAFLD activity score (MAS)≥5, suggesting MASH in 11 cases (31.4%); hepatocellular ballooning in 26 cases (74.4%), with and without lobular inflammation in 32 cases (91.4%)and in 3 cases (8.6%), of them, grade 1 in 14 cases (40.0%), grade 2 in 12 cases (34.3%) and grade 3 in 6 cases (17.1%); Mallory-body was found in 5 cases (14.3%); no liver fibrosis in 5 cases (14.3%), significant liver fibrosis in 16 cases (45.7%) and advanced liver fibrosis in 14 cases (40.0%). Conclusion Liver biopsy is important for clarification of histopathological changes, which might help clinicians make an appropriate measures to deal with it.

Key words: Metabolism-related fatty liver disease, Liver biopsy, Histopathology