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The Value of Spiral CT on Diagnosis of Primary Liver Cancer
Author(s): 
Pages: 14-15
Year: Issue:  4
Journal: Medical and Health Care Instruments

Keyword:  原发性肝癌螺旋CT诊断;
Abstract: 目的 探讨螺旋CT对原发性肝癌的诊断价值.方法 回顾性分析58例经临床及病理证实的原发性肝癌患者的螺旋CT双期扫描表现.结果 58例共发现病灶89个.其中肝左叶35个,肝右叶64个.肿瘤大小0.5~17.9 cm,平均4.2 cm.平扫发现病灶53个,27个表现为低密度,密度均匀者19个,7个不均匀密度病灶中可见到更低密度的坏死区或脂肪变性.肝动脉期扫描发现病灶82个,高密度均匀性强化75个,不均匀性强化6个,有1个无明显强化仍为低密度.门静脉期扫描发现病灶73个,均转化为稍高密度或等低密度影.结论 螺旋CT能充分反映肝癌的血供特点,可为原发性肝癌的诊断提供更多可靠的信息及病变特征.
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