一个患有复发性肾透明细胞肉瘤并表现出不寻常MRI特征的婴儿的脑转移病例报告。
Brain metastases with unusual MRI features in an infant with relapsed clear cell sarcoma of the kidney: A case report.
发表日期：2023 Mar 21
作者：
Cigdem Oztunali, Ersin Toret, Zeynep Canan Ozdemir
来源：
Brain Structure & Function
摘要：
CCSK是儿童罕见的原发性肾肿瘤，初步诊断时，它以向骨骼和肺部转移的倾向而闻名。远处转移复发发生在约15-16％的患者中，大脑是复发最频繁的部位。来自CCSK的脑转移的成像特征仅在少数情况下进行了报告，并且大多数报告缺乏成像结果的详细描述。我们呈现了一位患有复发CCSK的婴儿的脑磁共振成像（MRI）结果，该患者开发了多个实质转移并出现同心信号改变，但没有肿瘤相关水肿。
Clear cell sarcoma of the kidney (CCSK) is a rare primary renal tumor in children. It is known for its propensity to metastasize to bones and lungs at initial diagnosis. Distant metastatic relapses occur in about 15-16% of the patients, with the brain being the most frequent site of relapse. Imaging features of brain metastases from CCSK have only been reported in a few cases and most reports lack a detailed description of the imaging findings. We present brain magnetic resonance imaging (MRI) findings in an infant with relapsed CCSK who developed multiple parenchymal metastases with concentric signal alterations and no tumor-associated edema.