article_metadata: Jie Li Pengfei Sun Li Ma Xianhua Min Binqiang Ye Yao Zhang Weiwei Ta Jiyun Deng Xiangrong Cao Chi Dong
article_metadata: 10.1159/000522152
article_metadata: Case Rep Oncol
article_metadata: 2022 Mar 18;15(1):267-276.
article_metadata: diagnosis esophagus extraosseous ewing sarcoma primitive neuroectodermal tumor treatment
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/35529299/
article_metadata: Case Reports
article_metadata: PMC9035948
article_metadata: 35529299
article_metadata: Ewing Sarcoma and Primitive Neuroectodermal Tumor of the Thoracic Esophagus: Case Report and Comprehensive Literature Review
article_metadata: 2022