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Updated: Apr 17, 2026

Non-Invasive PET/MR Imaging in an Orthotopic Mouse Model of Hepatocellular Carcinoma
Published on: August 31, 2022
Diffuse Hepatic FDG Activity From Nonmalignant Etiologies
Li Huo1, Youjing Zheng, Fang Li
1From the Department of Nuclear Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing, PR China.
Abstract:
Diffuse increased ¹⁸F-FDG activity is commonly caused by malignant involvement. We describe here cases of diffuse, uniformly increased ¹⁸F-FDG activity due to nonmalignant illnesses in 2 patients: one had parvovirus B19 infection, whereas the other had porphyria, a heme synthesis disorder.
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