Differences in Fibroinflammatory Activity Shown on<sup>68</sup>Ga-FAPI-04 and<sup>18</sup>F-FDG PET/CT in the Two Subtypes of IgG4-Related Disease
Silu Liu, Qingqing Pan, Hongzhe Zhang, Linyi Peng, Wen Zhang, Yunlu Feng, Donghai Wu, Yaping Luo
Abstract
The proliferative subtype of IgG4-RD had a greater weight of fibroinflammatory activity than that of the fibrotic subtype. The PET index, a marker of the weight of fibroinflammatory activity, is predictive of relapse-free survival of IgG4-RD.
Topics & Concepts
RadiochemistryMaterials scienceNuclear medicineChemistryMedicineIgG4-Related and Inflammatory DiseasesPeptidase Inhibition and AnalysisNeuroendocrine Tumor Research Advances