MRI and FDG PET/CT Findings of Hepatic Epithelioid Hemangioendothelioma

Abstract

MRI demonstrated morphological features of HEH and FDG PET/CT reflected the histopathological composition of the tumors. FDG uptake of HEH may be related to tumor cellularity, but not the tumor size. Dual-time-point imaging may be not useful for differentiating benign lesions from HEH. Familiarity with the morphological and functional imaging findings of HEH is useful for recognition of this rare hepatic tumor.