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Updated: Apr 18, 2026

Non-invasive Imaging of Acute Allograft Rejection after Rat Renal Transplantation Using 18F-FDG PET
Published on: April 28, 2013
Contrast-enhanced (18)F-fluorodeoxyglucose positron emission tomography/computed tomography in immunoglobulin
Punit Sharma1, Piyali Chatterjee1
1Department of Nuclear Medicine and PET/CT, Eastern Diagnostics India Ltd., Kolkata, West Bengal, India.
Abstract:
Immunoglobulin G4 (IgG4)-related disease encompasses a wide variety of immune disorders previously thought be distinct. IgG4-related retroperitoneal fibrosis is one such entity. Metabolic imaging with (18)F-fluorodeoxyglucose ((18)F-FDG) positron emission tomography/computed tomography (PET/CT) can be useful in the management of IgG4-related retroperitoneal fibrosis. We here discuss the case of 63-year-old male with IgG4-related retroperitoneal fibrosis and the role, (18)F-FDG PET/CT played in his management.
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