南京医科大学学报（自然科学版）2026，Vol.46Issue(6)：799-808,10.DOI:10.7655/NYDXBNSN251477
肝转移瘤18F-FDG PET/CT研究进展与展望
Progress and prospects of 18F-FDG PET/CT in liver metastases
摘要
Abstract
The liver is a common site for tumor metastases.Liver metastases often occur secondary to malignancies including colorectal cancer,pancreatic cancer,melanoma,lung cancer,and breast cancer,accounting for nearly 25%of all cancer metastases,and the 1-year survival rate for all patients with liver metastases is 15.1%.Early diagnosis and precise treatment are crucial for improving patient prognosis.As an imaging technique that combines functional metabolism with anatomical structure,18F-fluoro-deoxy-D-glucose(18F-FDG)PET/CT plays an increasingly important role in the diagnosis,staging,and treatment planning of liver metastases.This article reviews recent advances in 18F-FDG PET/CT research on liver metastases,including its applications in diagnosis,differential diagnosis,pre-treatment evaluation,efficacy assessment,and prognosis prediction;its advantages and disadvantages in comparative imaging;new technological developments such as delayed imaging and image optimization;diagnostic pitfalls in certain diseases;and its role in guiding radiotherapy.Finally,it summarizes the application of artificial intelligence technology in the diagnosis and treatment of liver metastases and provides prospects on the future development directions of 18F-FDG PET/CT in this field.关键词
18氟-2-脱氧葡萄糖/肝转移瘤/PET/CT/人工智能Key words
18F-fluoro-deoxy-D-glucose/liver metastases/PET/CT/artificial intelligence分类
医药卫生引用本文复制引用
孙庆,梁迪,何健..肝转移瘤18F-FDG PET/CT研究进展与展望[J].南京医科大学学报（自然科学版）,2026,46(6):799-808,10.基金项目
国家重点研发计划(2020YFA0713800) （2020YFA0713800）
