PT - JOURNAL ARTICLE AU - Yu, Yanxia AU - Liu, Jiao AU - Han, Xingmin TI - Diagnostic value ofPET/CTofrenal Inflammatory Disease DP - 2021 May 01 TA - Journal of Nuclear Medicine PG - 1212--1212 VI - 62 IP - supplement 1 4099 - http://jnm.snmjournals.org/content/62/supplement_1/1212.short 4100 - http://jnm.snmjournals.org/content/62/supplement_1/1212.full SO - J Nucl Med2021 May 01; 62 AB - 1212Objectives: To explore the value of 18F-FDG PET / CT in the diagnosis of renal inflammatory diseases. Methods: From January 2011 to December 2019, 18F-FDG PET/CT imaging data of 11 cases with renal inflammatory disease diagnosed by pathology were analyzed retrospectively, including 5 males and 6 females, aged 40-75 years with an average of 60.5 ± 9.8 years. Manifestations of 18F-FDG PET / CT were observed and SUVmax was measured. Results: Among the 11 patients, there were 7 cases of pyogenic nephritis and inflammatory pseudotumor, among which 6 cases showed high uptake, SUVmax was 13.3 ± 7.8, and 1 case showed uptake similar to renal parenchyma; There were 1 case of ANCA related nephritis and 3 cases of IgG4 related nephropathy, all of which showed high diffuse uptake of both kidneys, with SUVmax of 6.0 and 7.2 ± 4.0,respectively. The sensitivity of 18F-FDG PET/CT in the diagnosis of renal inflammatory diseases was 90.9% (10 / 11). Conclusions: FDG can sensitively detect hidden infection in the whole body, which plays an important role in the qualitative and staging of renal inflammatory disease.