Oya M, Nakashima J, Ishii T, Nakamura K, Hata J, Tazaki H
Department of Urology, Keio University School of Medicine, Tokyo, Japan.
Urol Int. 1995;54(2):104-6. doi: 10.1159/000282699.
We report a case of extraskeletal Ewing's sarcoma arising in the retroperitoneal cavity. The tumor was excised en bloc with the left kidney and infiltrated portion of the left ureter. Histological diagnosis was confirmed by both electron micrography and immunohistochemical staining using a newly developed mouse monoclonal antibody 5C11, which specifically reacts with Ewing's sarcoma. An adjuvant chemotherapy T-11 regimen has been successfully preventing the recurrence.
我们报告一例发生于腹膜后腔的骨外尤文肉瘤病例。肿瘤与左肾及左输尿管受浸润部分一并整块切除。通过电子显微镜检查及使用新研发的小鼠单克隆抗体5C11进行免疫组织化学染色确诊，该抗体可与尤文肉瘤特异性反应。辅助化疗T-11方案已成功预防复发。
