Department of Radiology and Research Institute of Radiological Science, Yonsei University Severance Hospital, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Korea.
AJR Am J Roentgenol. 2012 Nov;199(5):W575-86. doi: 10.2214/AJR.11.8205.
The purpose of this article is to illustrate various focal hepatic lesions that may show hyperintensity on hepatobiliary phase images on gadoxetate disodium-enhanced MRI.
Hyperintense lesions on gadoxetate disodium-enhanced MRI include focal nodular hyperplasia (FNH) or FNH-like nodules, hepatocellular adenoma, dysplastic nodules, and hepatocellular carcinoma. Understanding the contrast enhancement patterns on hepatobiliary phase images and other imaging findings is important to ensure correct diagnosis.
本文旨在说明各种可能在钆塞酸二钠增强 MRI 的肝胆期图像上显示为高信号的局灶性肝病变。
钆塞酸二钠增强 MRI 上的高信号病变包括局灶性结节增生（FNH）或 FNH 样结节、肝细胞腺瘤、异型增生结节和肝细胞癌。了解肝胆期图像上的对比增强模式和其他影像学表现对于确保正确诊断非常重要。
