Fujii Shinya, Mukuda Naoko, Murakami Atsushi, Yunaga Hiroto, Kitao Shinichiro, Miyoshi Hidenao, Nosaka Kanae
Division of Radiology, Department of Multidisciplinary Internal Medicine, Faculty of Medicine, Tottori University, Yonago, Japan.
Department of Pathology, Faculty of Medicine, Tottori University, Yonago, Japan.
Acta Radiol Open. 2021 Feb 11;10(2):2058460121990293. doi: 10.1177/2058460121990293. eCollection 2021 Feb.
Secondary ovarian involvement by renal cell carcinoma rarely occurs. Here, we describe the computed tomography and magnetic resonance imaging findings of bilateral ovarian metastases from renal cell carcinoma that demonstrated heterogeneous strong contrast enhancing tumors with flow voids around and within the tumors. In addition, the apparent diffusion coefficients of the malignant tumors were high. These findings were similar to those of renal cell carcinomas at primary and other metastatic sites.
肾细胞癌很少发生继发性卵巢受累。在此,我们描述了肾细胞癌双侧卵巢转移的计算机断层扫描和磁共振成像表现,显示肿瘤不均匀强化明显,肿瘤周围和内部有流空现象。此外,恶性肿瘤的表观扩散系数较高。这些表现与原发性及其他转移部位的肾细胞癌相似。