伴有上消化道出血的骨外尤文肉瘤

Extraosseous Ewing Sarcoma With Upper Gastrointestinal Bleeding.

作者信息

Yadav Ajay Kumar, Shrestha Milan, Rajbhandari Sabin, Kafle Roshan, Shrestha Swarup, Khadka Dibas, Poudel Saugat, Paudel Mukesh

机构信息

Department of Gastroenterology, National Academy of Medical Sciences, Kathmandu, Nepal.

Department of Medical Oncology, National Academy of Medical Sciences, Kathmandu, Nepal.

出版信息

ACG Case Rep J. 2024 Jul 27;11(8):e01447. doi: 10.14309/crj.0000000000001447. eCollection 2024 Aug.

DOI:10.14309/crj.0000000000001447

PMID:39081297

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11286249/

Abstract

Ewing sarcoma/primitive neuroectodermal tumor (ES/PNET) is a type of malignancy that usually appears as a tumor in the bone. However, in a few patients with ES/PNET, it can occur outside of the bone. Although extraosseous ES/PNET can appear in various parts of the body, involvement of small bowel is rare. If it does, it can present with vague abdominal pain and gastrointestinal bleeding. This case report presents a 28-year-old gentleman with extraosseous ES/PNET in the duodenum who experienced gastrointestinal bleeding as a presenting symptom.

摘要

尤因肉瘤/原始神经外胚层肿瘤（ES/PNET）是一种恶性肿瘤，通常表现为骨肿瘤。然而，在少数ES/PNET患者中，它可发生于骨外。尽管骨外ES/PNET可出现在身体的各个部位，但小肠受累很少见。如果发生小肠受累，可表现为模糊的腹痛和胃肠道出血。本病例报告介绍了一名28岁男性，十二指肠发生骨外ES/PNET，以胃肠道出血为首发症状。