{"title":"Unusual Presentation of Myeloid Sarcoma as Thigh Mass.","authors":"Sneh Yadav, Shilpa Khanna Arora, Alok Hemal, Sonia Sandip, Geetika Sharma, Prakhya Lalita Jyotsana, Shivkumar M Biradar","doi":"10.1016/j.pedhc.2024.09.005","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Myeloid sarcoma (MS) is a tumor containing myeloid blasts, with or without maturation, involving any anatomical site other than the bone marrow. It can occur de novo or following a hematological malignancy.</p><p><strong>Case: </strong>We report a 6-year-old female who presented with fever and a rapidly enlarging left thigh mass. The initial provisional diagnosis considered was tubercular hip arthritis with an abscess, but imaging investigations suggested neoplastic swelling. A biopsy of the mass showed a malignant small-round cell tumor. Bone marrow aspiration revealed the diagnosis of acute myeloid leukemia without the presence of blasts in the peripheral smear.</p><p><strong>Conclusion: </strong>MS is a rare malignancy. The diagnosis is often delayed due to a lack of clinical suspicion and the absence of blasts in peripheral blood. This report aims to enhance the awareness of pediatric nurse practitioners that MS should also be considered as a differential for an extremity mass.</p>","PeriodicalId":50094,"journal":{"name":"Journal of Pediatric Health Care","volume":null,"pages":null},"PeriodicalIF":2.5000,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Pediatric Health Care","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.pedhc.2024.09.005","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"HEALTH POLICY & SERVICES","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction: Myeloid sarcoma (MS) is a tumor containing myeloid blasts, with or without maturation, involving any anatomical site other than the bone marrow. It can occur de novo or following a hematological malignancy.
Case: We report a 6-year-old female who presented with fever and a rapidly enlarging left thigh mass. The initial provisional diagnosis considered was tubercular hip arthritis with an abscess, but imaging investigations suggested neoplastic swelling. A biopsy of the mass showed a malignant small-round cell tumor. Bone marrow aspiration revealed the diagnosis of acute myeloid leukemia without the presence of blasts in the peripheral smear.
Conclusion: MS is a rare malignancy. The diagnosis is often delayed due to a lack of clinical suspicion and the absence of blasts in peripheral blood. This report aims to enhance the awareness of pediatric nurse practitioners that MS should also be considered as a differential for an extremity mass.
期刊介绍：
The Journal of Pediatric Health Care, the official journal of the National Association of Pediatric Nurse Practitioners, provides scholarly clinical information and research regarding primary, acute and specialty health care for children of newborn age through young adulthood within a family-centered context. The Journal disseminates multidisciplinary perspectives on evidence-based practice and emerging policy, advocacy and educational issues that are of importance to all healthcare professionals caring for children and their families.
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