一名40岁女性的原发性肺平滑肌肉瘤
Primary Pulmonary Leiomyosarcoma in a Forty-Year-Old Woman.
作者信息
Ozluk Ekin, Wei Eric X, Cotelingam James, Shackelford Rodney E
机构信息
Department of Pathology & Translational Pathobiology, LSU Health Sciences Center Shreveport, Shreveport, Louisiana, USA.
Department of Pathology, University of South Alabama, Mobile, Alabama, USA.
出版信息
Case Rep Oncol. 2021 Sep 20;14(3):1333-1336. doi: 10.1159/000516273. eCollection 2021 Sep-Dec.
Primary pulmonary leiomyosarcomas (PPLs) are rare aggressive malignancies originating from the smooth muscle cells of the pulmonary interstitium, bronchial tree, or blood vessels. Accounting for <0.5% of lung tumors, PPLs are often initially undetected or misdiagnosed as pulmonary emboli, cardiac neoplasms, or as other more common lung cancer subtypes. Due to their aggressive and often lethal clinical profile, the diagnostic delay of PPL can significantly affect patient outcomes and must be avoided. Here we describe a case of PPL in a 40-year-old woman.
原发性肺平滑肌肉瘤（PPLs）是一种罕见的侵袭性恶性肿瘤，起源于肺间质、支气管树或血管的平滑肌细胞。PPLs占肺肿瘤的比例不到0.5%，通常最初未被发现或被误诊为肺栓塞、心脏肿瘤或其他更常见的肺癌亚型。由于其侵袭性且往往致命的临床特征，PPL的诊断延迟会显著影响患者的预后，必须避免。在此，我们描述一例40岁女性的PPL病例。
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