ISSN 1004-4140
CN 11-3017/P

肝脏多房环形强化病变的影像分析

王帅, 沙钧平, 丁锋, 李栋, 胡春洪

王帅, 沙钧平, 丁锋, 李栋, 胡春洪. 肝脏多房环形强化病变的影像分析[J]. CT理论与应用研究, 2016, 25(4): 463-470. DOI: 10.15953/j.1004-4140.2016.25.04.10
引用本文: 王帅, 沙钧平, 丁锋, 李栋, 胡春洪. 肝脏多房环形强化病变的影像分析[J]. CT理论与应用研究, 2016, 25(4): 463-470. DOI: 10.15953/j.1004-4140.2016.25.04.10
WANG Shuai, SHA Jun-ping, DING Feng, LI Dong, HU Chun-hong. Analysis of Imaging Findings of Hepatic Multi-locular Ring-enhancement Lesions[J]. CT Theory and Applications, 2016, 25(4): 463-470. DOI: 10.15953/j.1004-4140.2016.25.04.10
Citation: WANG Shuai, SHA Jun-ping, DING Feng, LI Dong, HU Chun-hong. Analysis of Imaging Findings of Hepatic Multi-locular Ring-enhancement Lesions[J]. CT Theory and Applications, 2016, 25(4): 463-470. DOI: 10.15953/j.1004-4140.2016.25.04.10

肝脏多房环形强化病变的影像分析

详细信息
    作者简介:

    王帅(1978-),男,苏州大学研究生,江苏省溧阳市人民医院放射科副主任医师,主要从事医学影像学诊断研究,Tel:13815087087,E-mail:xzmc_ws@sina.com;胡春洪*(1965-),男,现为苏州大学附属第一医院放射科主任医师、教授,博士生导师,主要从事中枢神经疾病及肿瘤影像诊断,Tel:0512-65223637转,E-mail:hch5305@163.com。

  • 中图分类号: R812;R445

Analysis of Imaging Findings of Hepatic Multi-locular Ring-enhancement Lesions

  • 摘要: 目的:分析肝脏多房环形强化的影像学特征,探讨肝脓肿、肝内胆管细胞癌、肝转移瘤的鉴别诊断要点。方法:回顾性分析31例肝脏病变表现为多房环形强化的影像学特征,其中肝脓肿15例,肝内胆管细胞癌7例,肝转移瘤9例。13例行上腹部CT平扫和三期增强检查,7例行MRI平扫及LAVA多期增强检查,11例同时行CT和MRI检查。结果:3种病变在环壁及分隔的强化征象有差异。肝脓肿环壁及分隔均匀、完整(P<0.05),可见病灶缩小征(P<0.05)。胆管细胞癌环形强化呈向心性充填(P<0.05),或出现肝包膜回缩(P<0.05)和扩张胆管壁的局限性增厚。环壁不规则中断或见强化的壁结节,是诊断转移瘤较有价值的征象。结论:肝脓肿、肝内胆管细胞癌、肝转移瘤3种病变各有其影像特点,CT及MR检查对三者的诊断与鉴别诊断有重要价值。
    Abstract: Objective: To study manifestations of hepatic multilocular and ring-enhancement lesions and differential diagnosis of liver abscess, intrahepatic cholangiocarcinoma and liver metastasis. Methods: Imaging findings of 31 cases were retrospectively analyzed, including liver abscess 15 cases, intrahepatic cholangiocarcinoma 7 cases and liver metastasis 9 cases. 13 cases carry the CT plain scan and three phases enhanced examination of upper abdominal. 7 cases underwent MRI plain scan and LAVA multiphase scanning. 11 patients underwent CT and MRI examination meanwhile. Results: There was a statistical difference among the three multilocular and ring-enhancement lesions for the enhancement signs of the morphology of ring wall and septum. The ring-wall and septum thickness uniformity, complete enhancement(P < 0.05), and the appears mass diminution sign(P < 0.05).The ring enhancement in a centripetal filling(P < 0.05) or retraction of liver capsule(P < 0.05) and expansion of bile duct wall local thickening, the findings is helpful to diagnosis cholangiocarcinoma. The ring-wall irregular interrupt or enhancing wall nodule, it has great value for diagnosis for liver metastasis. Conclusions: The three lesions have their imaging features, combine with CT and MRI have a high value for differentia diagnosis of the three lesions.
  • 期刊类型引用(2)

    1. 邓大勇,于金环,王洪儒,狄娜,陈曦. 肺炎克雷伯菌肝脓肿的MRI表现. 中国中西医结合影像学杂志. 2020(01): 54-56+76 . 百度学术
    2. 王婷,陈丹丹,黄娟,肖诗银. 磁共振肝脏快速容积成像技术及增强CT对肝脏结节性病变的诊断价值. 中外医学研究. 2020(09): 73-75 . 百度学术

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出版历程
  • 收稿日期:  2015-12-09
  • 网络出版日期:  2022-12-04
  • 发布日期:  2016-08-24

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