作者: Gauri Kapoor , Sandeep Jain , Akshay Tiwari
DOI: 10.1007/978-94-007-6591-7_22
关键词: CD99 、 Ewing's sarcoma 、 Radiology 、 Localized disease 、 Chemotherapy 、 Sarcoma 、 Radiation therapy 、 Bone marrow 、 Medicine 、 Biopsy
摘要: Ewing sarcoma is a relatively rare tumor of childhood and constitutes 3% all pediatric malignancies. It pathologically malignant round cell tumor, CD99 positive on immunohistochemical staining characterized by unique translocation, t(11;22). The most common presenting symptoms are persistent pain swelling. Imaging primary site biopsy essential for confirmation diagnosis staging work-up includes bone marrow biopsy, scan CT chest. A comprehensive multidisciplinary approach incorporating multiagent chemotherapy along with surgery or radiation therapy the standard care. Outcome patients localized disease has improved considerably but remains dismal those metastatic recurrent disease.