泸州医学院学报2016，Vol.39Issue(2)：151-154,4.DOI:10.3969/j.issn.1000-2669.2016.02.011
肝局灶性结节增生的CT、MRI表现及病理对照研究
Comparative study the characteristics on CT and MRI and the pathological features of focal nodular hyperplasia of liver
廖大伟 1唐光才 1舒健 1涂国健 1韩福刚1
作者信息
- 1. 西南医科大学附属医院放射科，四川泸州 646000
- 折叠
摘要
Abstract
Objective: To investigate the manifestations on CT and MRI and the basic pathologic features of focal nodular hyperplasia of the liver. Methods: The MRI and CT features of 14 patients with 15 pathologically proved FNH were retrospectively analyzed and compared with their corresponding pathologic findings. Among them, 5 were male and 9 were female, 14 were examined by CT, and 12 cases were examined by MRI. Results:15 lesions were discovered with CT, in which 13 lesions showed low and slightly lower density and 2 showed isodensity before enhancement. Furthermore, central areas with crack-like low density were presented in 12 lesions. MRI found 12 lesions, 8 showed hypointensity and 4 isointensity on T1WI but all showed hyperintensity on T2WI. Of the 9 with crack-like central areas showing hyperintensity on T2WI, 7 of them showed flowing vascular image and hypoitense false envelope. Conclusion: CT and MRI could disclose the pathologic features and the characteristics of its blood supply of FNH and thus improve the accuracy of its diagnosis.关键词
肝脏/局灶性结节增生/X线计算机体层成像/磁共振成像/病理学Key words
Liver/Focal nodular hyperplasia/CT/MRI/Pathology分类
医药卫生引用本文复制引用
廖大伟,唐光才,舒健,涂国健,韩福刚..肝局灶性结节增生的CT、MRI表现及病理对照研究[J].泸州医学院学报,2016,39(2):151-154,4.
