相关实验视频
Updated: Jan 14, 2026
03:22
Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion
Published on: November 10, 2023
1.4K
优化医疗胸腔镜检查期间的组织采样,以诊断由于肺癌引起的恶性胸腔输液
Irene Lojo-Rodríguez1,2, Maribel Botana-Rial3, Ana González-Piñeiro4
1Pulmonary Department, PneumoVigoI+I Research Group, Alvaro Cunqueiro Hospital, Sanitary Research Institute Galicia Sur (IISGS), Vigo, Spain.
Scientific reports
|October 28, 2025
概括
低温活检提供了一种安全有效的方法,用于诊断恶性多流产中的非小细胞肺癌 (NSCLC). 这种技术促进了组织鉴定和分子检测的组织采集,可能缩短了手术时间.
科学领域:
- 肺部病理学 肺部病理学
- 在瘤学瘤学.
- 干预程序 干预程序
背景情况:
- 诊断非小细胞肺癌 (NSCLC) 的恶性肺 (MPE) 需要足够的组织样本.
- 传统的片活检可能在样本大小和质量上有局限性,以便进行全面分析.
- 低温活检是一种新兴的组织采集技术.
研究的目的:
- 为了比较由于NSCLC导致的MPE患者的冷活检的诊断产量和质量与常规带活检.
- 评估从冷活检进行组织学表征和分子测试的可行性.
- 为了评估冷活检在半刚性肺镜中的安全性和有效性.
主要方法:
- 一项前性研究,涉及14名来自NSCLC的MPE白种患者.
- 半硬性肺镜用传统的柔性子和冷探针活检进行.
- 活检尺寸,活检数量和瘤/非瘤比率的比较.
主要成果:
- 结冷活检产生了较大的中位生物检测尺寸 (5.5毫米对2.5毫米) 和较高的瘤/非瘤比率,相比囊活检,虽然没有统计学意义 (p=0.07和p=0.09).
- 为了获得足够的组织采集,需要进行较少的冷活检 (3对5) (p=0.01).
- 只有在一个案例中,分子测试是不够的,这表明了高可行性.
结论:
- 低温活检是一种有效和安全的诊断工具,用于MPE在NSCLC当纳入半刚性肺镜.
- 这种技术有助于组织采集用于诊断和分子测试,可能减少手术时间.
- 低温活检显示,它有望提高MPE管理的诊断产量和效率.
相关概念视频
01:30Endoscopic Studies I: Bronchoscopy and Thoracoscopy
512
Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
512
01:28Pleural Effusion II: Symptoms and Management
642
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:
642
01:26Endoscopic Studies II: Thoracocentesis
1.2K
Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
1.2K