This editorial provides a comprehensive summary of two clinical trials on undifferentiated embryonal sarcoma of the liver from the major sarcoma groups in the American Children’s Oncology Group and the European Paediatric Soft Tissue Sarcoma Study Group.

中文翻译：

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罕见的儿科肿瘤受益于大型临床试验：肝脏未分化胚胎肉瘤的故事

这篇社论全面总结了美国儿童肿瘤学组和欧洲小儿软组织肉瘤研究组主要肉瘤组的两项针对肝脏未分化胚胎性肉瘤的临床试验。