概括
神经元特异性酶 (NSE) 的升高可以表明肺癌,但这种情况表明它也可能表明肺阿斯伯吉洛症. 早期支气管支气管洗液 (BALF) 和下一代测序 (NGS) 对于准确的诊断至关重要.
科学领域:
- 肺部病理学 肺部病理学
- 传染性疾病 传染性疾病
- 在瘤学瘤学.
背景情况:
- 血清神经元特异性酶 (NSE) 是肺癌,特别是小细胞肺癌的敏感生物标志物.
- 然而,升高的NSE有时可能是误导性的,需要进一步的诊断调查.
- 这一案例突出了一个场景,高NSE模仿肺癌.
研究的目的:
- 介绍一个肺阿斯伯吉洛症 (PA) 的病例,该病例模仿了肺癌,原因是血清中神经元特异性乙醇酶 (NSE) 的升高以及成像发现.
- 强调在呈现模两可的病例中考虑传染病因的重要性.
- 突出支气管支气管洗液 (BALF) 和下一代测序 (NGS) 在识别罕见病原体方面的诊断实用性.
主要方法:
- 一名患者出现了暗示肺癌的症状,包括血清NSE升高和胸部计算机断层扫描 (CT) 上高密度的阴影.
- 诊断程序包括实验室检测,胸部CT,带膜洗的支气管镜以及下一代测序 (NGS).
- 这些方法用于调查患者病情的根本原因.
主要成果:
- 患者在CT扫描上呈现高NSE水平和左肺高密度阴影,符合肺癌.
- 支气管镜检查显示左肺下叶有异常组织.
- 对BALF和NGS的分析证实了Aspergillus的存在,确定了肺阿斯伯吉洛症 (PA) 作为最终的诊断.
结论:
- 升高的NSE不仅仅表明肺癌,还可能与其他疾病,包括感染有关.
- 早期利用BALF和NGS对于诊断由特定病原体引起的感染至关重要,例如Aspergillus.
- 这一案例强调了需要全面的诊断方法,以区分恶性瘤和感染在怀疑肺部发现和高NSE的患者.
更多相关视频
08:01Detection of Invasive Pulmonary Aspergillosis in Haematological Malignancy Patients by using Lateral-flow Technology
Published on: March 22, 2012
28.0K
08:50Direct Observation of Phagocytosis and NET-formation by Neutrophils in Infected Lungs using 2-photon Microscopy
Published on: June 2, 2011
20.8K
相关概念视频
Pulmonary Tuberculosis II
243
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
243
Radiological Investigation III: Pulmonary Angiogram and PET Scan
97
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
97
Pneumonia II: Pathophysiology
293
The pathophysiology of pneumonia involves the following steps:
293
