Image Center, Yantai Yuhuangding Hospital, Yantai, Shandong Province, China.
Jpn J Radiol. 2011 Feb;29(2):152-5. doi: 10.1007/s11604-010-0512-3. Epub 2011 Feb 27.
Angiomyofibroblastoma (AMFB) is a rare, benign, mesenchymal tumor that occurs mainly in the female lower genital tract. We report on a large posterior paravaginal AMFB that presented as a buttock mass, describing the magnetic resonance imaging (MRI) features of the disease. The tumor displays heterogeneous signal intensity on T2-weighted MRI and fast and persistent inhomogeneous enhancement on dynamic gadolinium-enhanced MRI.
血管肌纤维母细胞瘤（AMFB）是一种罕见的良性间叶性肿瘤，主要发生于女性下生殖道。我们报道了一例大型阴道旁 AMFB，表现为臀部肿块，描述了该病的磁共振成像（MRI）特征。肿瘤在 T2 加权 MRI 上呈不均匀信号强度，在动态钆增强 MRI 上呈快速且持续的不均匀强化。
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