相关实验视频
Updated: Feb 8, 2026
11:02
Presynaptically Silent Synapses Studied with Light Microscopy
Published on: January 4, 2010
11.9K
无声的伪造者在肺部服装:初级肺部MALT淋巴瘤
Javeeria Shabbir1, Somesh Thakur2, Jisha G Panicker2
1Department of Pulmonary Medicine, AIIMS, Patna, India javeeriashabbir@gmail.com.
BMJ case reports
|February 6, 2026
概括
初级肺淋巴瘤 (PPL) 是一种罕见的肺癌,在一名年轻人身上被诊断出患有持续性肺炎症状. 化学免疫治疗的有效治疗导致了临床改善,强调了PPL.
科学领域:
- 在瘤学瘤学.
- 肺部病理学 肺部病理学
- 血液学 血液学 血液学
背景情况:
- 初级肺淋巴瘤 (PPL) 是一种罕见的额外淋巴瘤,占非霍奇金淋巴瘤的不到1%.
- 型肺炎局限于肺部,并可能出现模仿肺炎的症状,导致诊断挑战.
研究的目的:
- 在年轻成年人中报告一次性肺淋巴瘤 (PPL) 病例.
- 突出PPL的诊断困难和成功的治疗.
主要方法:
- 一个30多岁的男性的案例研究,患有渐进性呼吸不良,发烧和咳.
- 诊断程序包括通过支气管进行肺活检以检查组织病理学和免疫组织化学,以及PET-CT扫描.
- 治疗涉及Rituximab-Bendamustine化疗免疫疗法.
主要成果:
- 组织病理学证实了粘膜相关的淋巴组织的额外边缘区域淋巴瘤.
- PET-CT表明局部肺部干扰与PPL一致.
- 患者在化学免疫疗法后显示显著的临床改善.
结论:
- 在没有解决的肺结合的情况下,即使在年轻患者中,也应该考虑PPL.
- 通过组织病理学和先进成像技术及时诊断至关重要.
- 化疗免疫疗法,如rituximab-bendamustine,可以是PPL的有效治疗方法.
相关概念视频
01:29Pulmonary Tuberculosis I
991
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
991
01:28Pulmonary Tuberculosis II
1.5K
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...
1.5K
01:28Pulmonary Tuberculosis V
630
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
630
01:17Other Pulmonary Disorders
1.7K
Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
1.7K
01:19Overview of Pulmonary Circulation
3.2K
The pulmonary circulation is a vital system in our body that acts as a bridge between the respiratory and cardiovascular systems. It serves as a transport network for deoxygenated blood from the heart to the lungs and then returns oxygen-rich blood back to the heart.
The process begins with the right ventricle of the heart pumping deoxygenated blood into the pulmonary trunk. This large vessel extends about 5 centimeters before splitting into the left and right pulmonary arteries. These arteries...
The process begins with the right ventricle of the heart pumping deoxygenated blood into the pulmonary trunk. This large vessel extends about 5 centimeters before splitting into the left and right pulmonary arteries. These arteries...
3.2K
01:19Factors Affecting Pulmonary Ventilation
3.2K
Besides the pressure difference between the external environment and the lungs, the airflow rate and ease of pulmonary ventilation are also influenced by three other factors: surface tension of the fluid in the alveoli, compliance of the lungs, and airway resistance.
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
3.2K