Multiple Intrahepatic Inflammatory Myofibroblastic Tumor on 68Ga-FAPI and 18F-FDG PET/CT

作者：Tianyue Li, Ziliang Liu, Zhaoqi Zhang, Jingmian Zhang, Xinming Zhao · 发表于：Clinical Nuclear Medicine · 年份：2023 · DOI：10.1097/rlu.0000000000004924 · 被引用次数：13 · 研究领域：Peptidase Inhibition and Analysis、Neuroendocrine Tumor Research Advances、IgG4-Related and Inflammatory Diseases

ABSTRACT: A 31-year-old man with multiple intrahepatic inflammatory myofibroblastoma tumor was referred to nuclear medicine department to assess its malignant potential. Multiple lesions in the liver exhibited 68 Ga-FAPI uptake at different degrees. Instead, there was no abnormal 18 F-FDG activity in the other hepatic lesions under the normal liver background except for the puncture site. This case reflects tumor heterogeneity of the disease and shows the potential value of 68 Ga-FAPI PET/CT for the evaluation of hepatic inflammatory myofibroblastoma tumor.