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Prenatal MR imaging of a cervical-mediastinal hemangiolymphangioma with secondary intralesional bleeding: a case report
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF RADIOLOGY
- Issue:
- 1
- DOI:
- 10.3760/cma.j.issn.1005-1201.2009.01.034
- Key Word:
- No keyword available
Abstract： @@ 患者 34岁,孕6产0.因孕中、晚期超声检查分别发现胎儿后颈部和右侧胸腔囊性肿块,而于孕31周行胎儿MR检查.MRI见胎儿右后颈部一类圆形边界清楚的多房囊性肿块,大小约3.2 cm × 2.6 cm×4.1 cm,右心缘旁见边界不清的混杂T1、稍高T2肿块,内有不规则形T1更高、T2低信号,可见流空信号(图1,2).3周后MR复查,见肿块T1信号较前增高,T2仍为高信号但较前及羊水信号低,颈部、纵隔肿块信号变化一致,其间有T2高信号相连(图3).
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