多層螺旋CT在肝臟局灶結(jié)節(jié)性增生診斷中的應(yīng)用
作者：雷劍, 蔣海清, 田云生
作者單位：江西省贛州市人民醫(yī)院影像科
【摘要】目的 提高對肝臟局灶結(jié)節(jié)性增生CT表現(xiàn)的認識，探討多層螺旋CT的診斷價值。 材料和方法 對8例經(jīng)多層螺旋CT多期增強掃描并已病理證實FNH的病例,進行影像學分析。結(jié)果 7例為單發(fā)病灶，1例為2個病灶。CT平掃7個病灶呈低密度,2個為等密度； CT強化特點：病灶動脈期快速顯著增強而門靜脈期及延遲掃描為等密度，7個病灶檢出瘢痕；結(jié)論 多層螺旋CT多期增強掃描能夠顯示FNH的增強特征性改變。
【關(guān)鍵詞】 肝臟 局灶結(jié)節(jié)性增生 體層攝影 X 線計算機
The application of MSCT in diagnosis of FNH
Lei Jian ，Jiang Haiqing，Tian Yunsheng
Diagnostic imaging Center,Ganzhou People Hospital,JiangXi province
【Abstract】Objective To investigate MSCT findings of hepatic focal nodular hyperplasia（FNH），so as to improve its diagnostic value. Methods Three-phasic MSCT scans in 8 cases with 9 FNH were reviewed retrospectively,all of lesi as are proven pathologically. Results The lesions were single in 7 cases , double in 1 cases. 7 lesions is hypodensity and 2 lesions is isodensity on plain MSCT. During MSCT enhancement all lesions were markedly and homogeneously enhanced in arterial phase, isodensity in portal and delay plase, 7 lesions finded scar . Conclusion Dynamic contract-emhanced MSCT can show emhanced charcteristic of FNH.
【Key words】liver FNH tomography X-ray computed

多層螺旋CT在肝臟局灶結(jié)節(jié)性增生診斷中的應(yīng)用.rar