一例罕见的合并横纹肌肉瘤异源性成分的小细胞肺癌，通过支气管内超声（EBUS）引导下活检确诊。
A rare case of combined small cell lung carcinoma with heterologous component of rhabdomyosarcoma diagnosed by endobronchial ultrasound (EBUS)-guided biopsy.
作者信息
Cedano Diego, Cedano Jorge, Fels Elliott Daffolyn Rachael, Assi Jasmeet, Madan Rashna, Hyter Stephen, Pitts Lucas R, Postigo Jasahui Maykol R
机构信息
Division of Pulmonary, Critical Care, and Sleep Medicine, University of Kansas Medical Center, Kansas City, KS, USA.
Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA.
出版信息
Respir Med Case Rep. 2023 Jul 20;45:101899. doi: 10.1016/j.rmcr.2023.101899. eCollection 2023.
We describe an unusual case of combined small cell lung carcinoma (SCLC) with a heterologous sarcomatous component of rhabdomyosarcoma in a 61-year-old male smoker. The diagnosis was made using endobronchial ultrasound (EBUS)-guided fine needle aspiration and biopsy. This report highlights the challenges of diagnosing small round blue cell tumors in limited material and the importance of ancillary testing. The histologic diagnosis informed clinical management and therapy.
我们描述了一例罕见病例，一名61岁男性吸烟者患有合并横纹肌肉瘤异源性肉瘤成分的小细胞肺癌（SCLC）。诊断通过支气管内超声（EBUS）引导下细针穿刺抽吸和活检做出。本报告强调了在有限材料中诊断小圆形蓝细胞肿瘤的挑战以及辅助检测的重要性。组织学诊断为临床管理和治疗提供了依据。
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