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Rectal Ewing’s Sarcoma: A Case Report of An Unusual Extra-Skeletal Tumor Presentation 直肠尤文氏肉瘤:罕见骨外肿瘤1例报告

American Journal of Oncological Surgery Pub Date : 2023-05-01 DOI: 10.31487/j.ajos.2023.01.01

Athary Saleem, Hadeel Al Muzayen, Mohammed Alshamali, Emad Fahim, Sami Aldaoud, Nawaf Alkhalifah, Khaleel Mohammad

{"title":"Rectal Ewing’s Sarcoma: A Case Report of An Unusual Extra-Skeletal Tumor Presentation","authors":"Athary Saleem, Hadeel Al Muzayen, Mohammed Alshamali, Emad Fahim, Sami Aldaoud, Nawaf Alkhalifah, Khaleel Mohammad","doi":"10.31487/j.ajos.2023.01.01","DOIUrl":"https://doi.org/10.31487/j.ajos.2023.01.01","url":null,"abstract":"Introduction: Extraskeletal Ewing’s sarcoma (EES) is a rare malignant soft tissue tumor. Those aggressive mesenchymal tumors are characterized by genetic alterations of the Ewing sarcoma gene (EWS) on chromosome 22. Signs and symptoms are usually non-specific. The clinical diagnosis of EES is challenging.\u0000Case Presentation: A 31-year-old female patient presented to our hospital with rectal bleeding. Physical examination revealed a painful and erythematous bleeding rectal mass. A pelvic MRI revealed a right-sided well-circumscribed perianal mass measuring 6.8 × 6.0 cm. Surgical excision of the rectal mass was subsequently performed. The resected specimen, including the rectal mass with a pedicle from the posterior rectal wall was sent for histopathological examination. The postoperative period was uneventful. Histopathology examination was suggestive of EES of the rectum.\u0000Clinical Discussion: EES is an unusual entity of Ewing's Sarcoma Family of Tumors, which are characterized by pathognomonic translocations. The clinical features of EES include localized pain and/or swelling. Diagnosis of EES relies on histopathology and immunohistochemistry analysis. Imaging modalities such as CT, MRI, and PET/CT are crucial to evaluate EES metastasis and assess local tumor resectability. \u0000Conclusion: Due to the rare entity of EES of the rectum, we report the case of a 31-year-old female with rectal bleeding, found to be rectal Ewing’s sarcoma.","PeriodicalId":117217,"journal":{"name":"American Journal of Oncological Surgery","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123001210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

An Overview of Definition and Approaches to Petroclival Meningioma 岩斜坡脑膜瘤的定义及治疗方法综述

American Journal of Oncological Surgery Pub Date : 2020-10-08 DOI: 10.32474/ojnbd.2020.04.000194

A. Khoshnevisan

引用次数: 0