RT Journal Article
SR Electronic
T1 Diagnostic value ofPET/CTofrenal Inflammatory Disease
JF Journal of Nuclear Medicine
JO J Nucl Med
FD Society of Nuclear Medicine
SP 1212
OP 1212
VO 62
IS supplement 1
A1 Yu, Yanxia
A1 Liu, Jiao
A1 Han, Xingmin
YR 2021
UL http://jnm.snmjournals.org/content/62/supplement_1/1212.abstract
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.