title: Primary hepatic neuroendocrine tumor: gadoxetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging.
abstract: We present a case of a 71-year-old man with prostate cancer who had no prior underlying liver disease. During metastatic evaluation, a solid mass in the liver was identified by computed tomography and ultrasound. Gadoxetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging demonstrated a well-defined, peripheral enhancing hepatic mass containing small cystic component. This lesion was diagnosed as hepatic neuroendocrine tumor. Primary neuroendocrine tumors of the liver are extremely rare. This case is interesting because of the rarity of this neoplasm and the unique radiologic findings despite its small size. Reviews of previously reported cases in the literature are also presented.
authors.affiliation: Department of Radiology.
authors.forename: Soo-Heui
authors.initials: SH
authors.lastname: Baek
authors.forename: Jung-Hee
authors.initials: JH
authors.lastname: Yoon
authors.forename: Kwan-Woo
authors.initials: KW
authors.lastname: Kim
keywords: Liver; contrast agents – intravenous; magnetic resonance imaging (MRI); neoplasms – primary