摘要
目的:探讨原发性肝癌的螺旋CT双期增强特征及其诊断价值。方法:回顾性分析56例经临床及手术病理证实的原发性肝癌双期增强表现。结果:56例共发现82个病灶。平扫呈低密度或等密度;肝动脉期91%强化,9%无明显强化;门脉期76%呈低密度或稍低密度,病灶密度呈"速升速降"的变化特点。结论:螺旋CT双期扫描可充分反映原发性肝癌的特征,对肝癌的检出和定性准确率的提高有重要价值。
Objective: Evaluation the characteristic and diagnoses value with dual phase spiral CT in primary hepatocellular carcinoma.Methods: We review analysis 56 examples hepatocellular carcinoma approved by pathology verify or surgical operation dual-phas e spiral CT scanning characteristic.Results: 56 examples find 82 focuses altogether.They were revealed the low density or the low density slightly in plain scanning,91% of primary liver cancer were enhanced in arterial phase,9% were not enhanced obviously,76% were reveal the low density or the low density slightly in portal phase,focus presents the change characteristic of rising and lower rapidly by density.Conclusion: Dual phase spiral CT is a important value in the detection and characteristic of primary hepatocellular carcinoma,It can improve rate of accuracy examine and determine the nature.
出处
《中国伤残医学》
2011年第3期39-40,共2页
Chinese Journal of Trauma and Disability Medicine
关键词
肝肿瘤
螺旋CT
诊断
Liver neoplasm
Spiral CT
Diagnoses