婴儿腹膜后巨大畸胎瘤的临床分析

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婴儿腹膜后巨大畸胎瘤的临床分析

杨跃建¹, 刘金有¹^,^*(

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图1 冠状位T2WI序列：右侧中腹部肿块，长T2信号，其内可见囊性变高信号

Figure 1 MR imaging of coronal T2WI

图2 冠状位脂肪抑制序列：右侧中腹部肿块，肿块内大部分被抑制而呈低信号，系脂肪成分，其内可见斑片状、条带状高信号，系囊性变

Figure 2 MR imaging of coronal fat－suppressed sequence

图3 轴位T2WI序列：右腹部肿块，边界清晰，大部分呈稍长T2信号，其内斑片状长T2信号

Figure 3 MR imaging of axial T2WI

图4 轴位脂肪抑制序列：其内组织大部分被抑制，呈低信号，少量呈高信号

Figure 4 MR imaging of axial fat－suppressed sequence

图5 组织病理学结果：可见脂肪组织、黏液、腺体、上皮、软骨等(×100，HE)

Figure 5 Histopathological examination results

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