Clinical application of PIR classification in the evaluation of liver fibrosis regression
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摘要: 肝穿活组织检查方法是评价肝纤维化逆转的"金标准"。北京友谊医院肝病中心于2017年提出了评价慢性乙型肝炎患者抗病毒治疗后肝纤维化逆转的病理新标准:PIR分型,也称为"北京标准"。该分型是继传统分期分级系统及全定量肝纤维化评估方法后,在肝穿病理评估理念上取得的新突破。现重点探讨了PIR分型的应用前景和现有的不足。Abstract: Liver biopsy has been regarded as the gold standard for the assessment of liver fibrosis regression. In 2017, Liver Research Center, Beijing Friendship Hospital, proposed a new classification called PIR classification for the evaluation of liver fibrosis regression in patients with chronic hepatitis B after antiviral therapy, which was also called“Beijing classification”. This classification is new breakthrough based on conventional staging and grading systems, quantitative assessment methods for liver fibrosis, and the concept of liver biopsy. This article discusses the prospects and shortcomings of PIR classification.
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Key words:
- hepatitis B, chronic /
- liver cirrhosis /
- biopsy, needle /
- PIR classification /
- review
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