与IgG4相关的多炎,可疑涉及石棉
Tomoyuki Ogata1, Kentaro Nakamura2, Tomohiro Moriya2
1Pulmonology, JA Toride Sogo Iryo Center, Toride, Japan ogatatomoyuki262626@gmail.com.
BMJ case reports
|November 23, 2025
概括
免疫球蛋白G4 (IgG4) 相关的多炎可以在暴露于石棉的患者中模仿恶性多间皮瘤. 这一案例强调了在诊断胸腔疾病时考虑IgG4相关的胸腔炎的重要性.
科学领域:
- 肺部病理学 肺部病理学
- 免疫学 免疫学 免疫学
- 放射学 放射学是一门学科.
背景情况:
- 胸膜增厚的诊断可能具有挑战性,通常模仿恶性胸膜间皮瘤.
- 暴露于石棉是众所周知的各种肺部疾病的危险因素.
研究的目的:
- 为了突出一个与免疫球蛋白G4 (IgG4) 相关的肺炎病例.
- 强调对模仿恶性多层层层瘤的多层疾病的差异诊断.
主要方法:
- 一个病人的病例报告,患有渐进的肺厚化.
- 使用高分辨率CT和FDG-PET/CT成像.
- 进行CT引导的肺部活检和EBUS引导的FNA.
- 组织样本的免疫染用于确定诊断.
主要成果:
- 最初的成像表明恶性多叶膜间皮瘤.
- 活检和FNA对恶性瘤没有结论.
- 免疫染证实了与免疫球蛋白G4 (IgG4) 相关的肺炎.
- 类固醇治疗导致胸膜加厚的减少.
结论:
- 免疫球蛋白G4 (IgG4) 相关的多炎应在多结厚的差异诊断中考虑.
- 准确的诊断对于适当的管理至关重要,并且可以防止恶性瘤的误诊.
- 这一案例强调了复杂的肺部疾病中全面诊断工作的重要性.
相关概念视频
01:29Pneumonia II: Pathophysiology
2.5K
The pathophysiology of pneumonia involves the following steps:
2.5K
01:19Pericarditis II: Clinical Features and Diagnostic Tests
270
Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...
270
01:28Pleural Effusion II: Symptoms and Management
614
Pleural Effusion Overview
A pleural effusion is the abnormal collection of fluid between the parietal and visceral pleura layers of tissue that form the lining of the lungs and chest cavity. It can occur independently or due to surrounding parenchymal diseases, such as infection, malignancy, or inflammatory conditions.
Clinical Manifestations:
A pleural effusion is the abnormal collection of fluid between the parietal and visceral pleura layers of tissue that form the lining of the lungs and chest cavity. It can occur independently or due to surrounding parenchymal diseases, such as infection, malignancy, or inflammatory conditions.
Clinical Manifestations:
614
01:13Pleura of the Lungs
6.2K
The lungs are nestled in a cavity, shielded by the pleura. The pleura, a form of serous membrane, wraps around each lung. This membrane arrangement consists of two layers: the visceral and parietal pleurae. The visceral pleura lines the surface of the lungIn contrast, the parietal pleura is the outer layer and contacts to the thoracic wall, the mediastinum, and the diaphragm. The hilum is the point of connection between the visceral and parietal layers. The space between the parietal and...
6.2K
01:30Pleural Disorders: Types and Brief Description
571
The pleura is a vital part of the respiratory system. It's a double-layered membrane surrounding the lungs and lining the chest cavity. The two layers of the pleura are:
571
01:25Pleural Effusion I: Introduction
3.8K
Pleural effusion is an abnormal fluid accumulation in the pleural cavity, a narrow space between the lungs and the chest wall. It is not a disease per se but rather a symptom or indication of an underlying disease. In normal circumstances, this space contains a small amount of fluid (5 to 15 mL), a lubricant facilitating the non-frictional movement of the pleural surfaces.
There are two main types of pleural effusion: transudative and exudative. They are differentiated using Light's...
There are two main types of pleural effusion: transudative and exudative. They are differentiated using Light's...
3.8K