酷似乳腺癌的乳腺骨化性肌炎：一例报告
Myositis Ossificans of the Breast Mimicking Breast Cancer: A Case Report.
作者信息
Sonagli Marina, Alves Domingos Tábata, Fonseca Isabela B, de Arruda Arthur F, Dos Santos Silvana Soares, Dos Santos Elizabeth S, de T Osório Cynthia A B, Bitencourt Almir G V, Makdissi Fabiana B A, do Nascimento Antônio G
机构信息
From the Departments of Breast Surgery (M.S., I.B.F., S.S.d.S., F.B.A.M.), Pathology (T.A.D., A.F.d.A., C.A.B.d.T.O., A.G.d.N.), Clinical Oncology (E.S.d.S.), and Imaging (A.G.V.B.), A.C. Camargo Cancer Center, Rua Antônio Prudente 211, Liberdade, São Paulo, SP 01509-900, Brazil.
出版信息
Radiol Cardiothorac Imaging. 2023 Jun 22;5(3):e230023. doi: 10.1148/ryct.230023. eCollection 2023 Jun.
Myositis ossificans (MO) is an uncommon tumor characterized by a rapidly growing mass following a history of local trauma. Few cases of MO affecting the breast have been reported, and some were misdiagnosed as primary osteosarcoma of the breast or metaplastic breast carcinoma. The following case report presents a patient with a growing breast lump whose core biopsy result was suspicious for breast cancer. MO was diagnosed after analysis of the mastectomy specimen. This case highlights the importance of MO as a differential diagnosis of a growing soft-tissue mass after trauma to avoid unnecessary overtreatment. Myositis Ossificans, Osteosarcoma, Breast Cancer, Mastectomy, Heterotopic Ossification © RSNA, 2023.
骨化性肌炎（MO）是一种罕见的肿瘤，其特征是在局部创伤史后出现迅速生长的肿块。很少有MO累及乳腺的病例报道，有些病例被误诊为乳腺原发性骨肉瘤或化生性乳腺癌。以下病例报告介绍了一名乳腺肿块不断增大的患者，其核心活检结果怀疑为乳腺癌。在对乳房切除标本进行分析后诊断为MO。该病例强调了MO作为创伤后生长性软组织肿块鉴别诊断的重要性，以避免不必要的过度治疗。骨化性肌炎、骨肉瘤、乳腺癌、乳房切除术、异位骨化 © RSNA，2023年。
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