对粒状瘤病变的组织病理学见解:一项全面的研究
Archana Kumari1, Irbinder K Bali1, Ayushi Chauhan1
1Department of Pathology, MMIMSR, Mullana, Ambala, Haryana, India.
Journal of pharmacy & bioallied sciences
|February 10, 2025
概括
在100例病例中研究了小胞体炎症,一种IV型过敏反应. 结核病仍然是这些病变的首要原因,突出显示了组织病理学对诊断的重要性.
科学领域:
- 病理学 病理学 病理学
- 免疫学 免疫学 免疫学
- 皮肤病学 皮肤病学
背景情况:
- 颗粒状炎症是一种持续的免疫反应,涉及囊细胞,上皮细胞和巨细胞.
- 它与各种病毒性和非传染性疾病有关,被归类为IV型延迟过敏反应.
研究的目的:
- 分析细粒状病变在特定患者队列中的患病率和特征.
- 为了确定粒状炎症的常见病因和组织学模式.
主要方法:
- 对100例颗粒状病变病例进行了横截面研究.
- 组织病理学检查使用了血素和 (H&E) 染料,根据需要应用特殊染料 (Ziehl-Neelsen, PAS).
- 记录了临床数据,包括年龄,性别,病变部位和持续时间.
主要成果:
- 颗粒状瘤病变在第三和第四个十年中最常见,女性倾向 (1:1.43比).
- 胃肠道 (16%) 是最常见的部位,其次是泌尿器官 (15%) 和软组织 (13%).
- 颗粒状病理-未另有说明 (52%) 是最常见的,其次是颗粒状病理-结核病 (15%). 结核病占病因的25%.
结论:
- 组织病理学仍然是诊断和分类颗粒状病变的黄金标准.
- 尽管BCG疫苗接种,但结核病被确定为研究社区中颗粒状病变的主要原因.
关键词:
状细胞死 (Caseous necrosis) 是一种致死症.兰汉斯巨细胞的巨大细胞这是一个MMIMSR.延迟的过敏反应反应.皮质细胞颗粒瘤 皮质细胞颗粒瘤这是一种颗粒状炎症.组织病理学 组织病理学结核病是一种肺结核病.更多相关视频
10:04Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
Published on: September 5, 2017
18.7K
06:35An Immunohistopathologic Study to Profile the Folate Receptor Beta Macrophage and Vascular Immune Microenvironment in Giant Cell Arteritis
Published on: February 8, 2019
7.1K
相关概念视频
01:28Pulmonary Tuberculosis II
211
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...
211
01:30Classification of Leukocytes
1.6K
Leukocytes are classified into two groups based on the presence or absence of cytoplasmic granules. Granular leukocytes, which contain granules, belong to the myeloid lineage and are divided into three subtypes: neutrophils, eosinophils, and basophils. These cells are roughly spherical and characterized by the granules in their cytoplasm.
Neutrophils are the most abundant type of granular leukocytes, comprising 50-70% of all leukocytes. They feature small, evenly distributed granules and a...
Neutrophils are the most abundant type of granular leukocytes, comprising 50-70% of all leukocytes. They feature small, evenly distributed granules and a...
1.6K