Luo Baofa, Gao Wei, Li Ting, Yu Xinran, Guo Fei
Department of Medical Imaging, People's Hospital of Wenshan Prefecture, Wenshan, Yunnan, China.
Department of Medical Imaging, The First People's Hospital of Honghe State, Honghe, Yunnan, China.
Front Oncol. 2024 Jul 30;14:1357945. doi: 10.3389/fonc.2024.1357945. eCollection 2024.
Ewing sarcoma (ES)/peripheral primitive neuroectodermal tumor is a highly aggressive malignant tumor that typically presents in bone and soft tissue. Primary ES of the intestine is relatively rare, which poses a challenge in distinguishing it from other primary tumors of the small intestine through imaging. This article details a case study of ES originating in the intestine. Computed tomography (CT) imaging suggested a small intestinal stromal tumor, and so the patient underwent resection of the small bowel and omental tumor. Pathology results confirmed the diagnosis of ES of the small intestine. Following surgery, the patient underwent six cycles of chemotherapy, and a follow-up positron emission tomography-CT revealed widespread dissemination of the disease with intraperitoneal metastasis, ultimately resulting in the death of the patient.
尤因肉瘤（ES）/外周原始神经外胚层肿瘤是一种侵袭性很强的恶性肿瘤，通常发生于骨骼和软组织。原发性肠道ES相对罕见，通过影像学将其与其他小肠原发性肿瘤区分开来具有挑战性。本文详细介绍了一例起源于肠道的ES病例研究。计算机断层扫描（CT）成像提示为小肠间质瘤，因此患者接受了小肠和网膜肿瘤切除术。病理结果证实为小肠ES。手术后，患者接受了六个周期的化疗，随访正电子发射断层扫描-CT显示疾病广泛播散并伴有腹膜转移，最终导致患者死亡。
