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64排螺旋CT三期增强扫描对原发性肝癌的诊断价值及临床应用 被引量:7

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摘要 目的探讨肝癌多期扫描的影像特征和临床应用价值。方法对32例原发性肝癌的64排螺旋CT的动态增强扫描影像学资料进行回顾性分析。结果 32例患者中20例为巨块型,病灶最小直径为4 cm,最大直径>20 cm;6例为结节型,肿瘤最小直径为0.4 cm;6例为弥漫型。30例动脉早期呈明显强化,1例呈轻度强化;门静脉期25例呈等或低密度,延时期30例接近平扫密度。结论 64排螺旋CT三期扫描能获得肿瘤各期的影像增强征象,为肝癌的定性定量诊断提供了更多的影像信息,尤其对早期肝癌和小肝癌的诊断提供了诊断依据。
出处 《实用临床医学(江西)》 CAS 2012年第8期94-94,96,F0004,共3页 Practical Clinical Medicine
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