Namasivayam Saravanan, Salman Khalil, Mittal Pardeep K, Martin Diego, Small William C
Division of Abdominal Imaging, Department of Radiology, Emory University Hospital, Atlanta, GA 30322, USA.
Curr Probl Diagn Radiol. 2007 May-Jun;36(3):107-23. doi: 10.1067/j.cpradiol.2006.12.004.
Detection and characterization of liver lesions often present a diagnostic challenge to the radiologists. Liver lesions may be classified as hypovascular and hypervascular based on degree of hepatic arterial blood supply. Common hypervascular liver lesions include hemangioma, focal nodular hyperplasia, hepatocellular adenoma, hepatocellular carcinoma, fibrolamellar carcinoma, and metastases from primary tumors such as islet cell tumor, carcinoid, renal cell carcinoma, melanoma, and thyroid carcinoma. In this review article, we discuss the spectrum of imaging features of hypervascular liver lesions.
肝脏病变的检测与特征描述常常给放射科医生带来诊断挑战。根据肝动脉血供程度,肝脏病变可分为少血管性和多血管性。常见的多血管性肝脏病变包括肝血管瘤、局灶性结节性增生、肝细胞腺瘤、肝细胞癌、纤维板层癌,以及来自胰岛细胞瘤、类癌、肾细胞癌、黑色素瘤和甲状腺癌等原发性肿瘤的转移瘤。在这篇综述文章中,我们讨论多血管性肝脏病变的影像特征谱。