Department of Medicine, University of Toledo, OH 43614, USA.
Am J Ther. 2012 May;19(3):120-1. doi: 10.1097/MJT.0b013e3181dcf613.
Primary renal extraskeletal Ewing sarcoma (EES) is rare but well known to be aggressive, less responsive to the treatment, and has early predilection for metastases. Metastases at the time of diagnosis to the lungs or bones are associated with poor outcome. We present a case of primary renal EES in 57-year-old woman with multiple metastases to the lungs at the time of diagnosis with complete remission of the disease for the last 8 years following multimodality treatment Multidisciplinary approach for the management of EES has definitely improved the quality of life and the survival of the patients.
原发性肾脏外骨骼尤文肉瘤（EES）较为罕见，但侵袭性强，对治疗的反应较差，且早期易发生转移。诊断时肺部或骨骼转移与不良预后相关。我们报告了一例 57 岁女性的原发性肾脏 EES 病例，该患者在诊断时即已发生肺部多发转移，经过多学科治疗后完全缓解，至今已 8 年。多学科治疗 EES 的方法肯定提高了患者的生活质量和生存率。
