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Imaging features of solitary masseter muscle metastasis of renal cell carcinoma 12 years after radical nephrectomy: a case report
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- Author:
- No author available
- Journal Title:
- Chinese Journal of Radiology
- Issue:
- 2
- DOI:
- 10.3760/cma.j.cn112149-20211224-01138
- Key Word:
- 咬肌;转移瘤;肾透明细胞癌;体层摄影术，X线计算机;磁共振成像
Abstract： 该文报道了1例右肾透明细胞癌切除术后12年咬肌转移患者的影像学表现。患者男，65岁，颈部CT表现为右侧咬肌团块状软组织密度肿块，密度不均，内见片状囊状低密度影，增强扫描呈不均匀明显强化，囊性部分未见强化。颈部MRI表现为实性部分T 1WI呈稍高信号，T 2WI呈高信号，DWI呈稍高信号，ADC呈低信号。病理诊断：肾透明细胞癌咬肌转移瘤。
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