相关实验视频
Updated: Jan 17, 2026

04:09
Minimal Invasive Resection of Large Retrosternal Thyroid Goiter
Published on: September 20, 2024
833
[胸腺和中胸腺的淋巴瘤]
Philipp Ströbel1, Alexander Marx2
1Institut für Pathologie, Universitätsmedizin Göttingen, Robert-Koch-Straße 40, 37075, Göttingen, Deutschland. philipp.stroebel@med.uni-goettingen.de.
Pathologie (Heidelberg, Germany)
|January 15, 2026
概括
淋巴瘤在前中间体很少见,但对于诊断至关重要. 这个概述详细介绍了常见的类型,如结节性硬化霍奇金淋巴瘤 (NSCHL) 和原发性中间体大B细胞淋巴瘤 (PMBL),有助于差异诊断.
科学领域:
- 病理学 病理学 病理学
- 在瘤学瘤学.
- 诊断医学 诊断医学 诊断医学
背景情况:
- 前腹中前部的富含淋巴细胞的病变呈现出各种差异性诊断,包括瘤和非瘤实体.
- 淋巴瘤占这些病变的一小部分 (10-15%),需要系统的诊断方法.
- 流行病学和临床背景对于准确的诊断至关重要,特别是在小型活检中.
研究的目的:
- 为了提供常见的中淋巴瘤的概述.
- 讨论区分淋巴瘤与其他中关节病变的诊断挑战.
- 要突出结节性硬化霍奇金淋巴瘤 (NSCHL) 的关键特征,主要的中间体大B细胞淋巴瘤 (PMBL) 和T-淋巴细胞淋巴瘤 (T-LBL).
主要方法:
- 对中淋巴瘤的流行病学和临床数据的审查.
- 讨论区分关键淋巴瘤亚型的诊断标准.
- 专注于区分淋巴瘤与胸腺瘤和其他硬化过程的挑战.
主要成果:
- 结节性硬化霍奇金淋巴瘤 (NSCHL) 是最常见的中间淋巴瘤 (50-70%).
- 主要的中间体大B细胞淋巴瘤 (PMBL) 和T-淋巴细胞淋巴瘤 (T-LBL) 是其他重要的类型.
- 这些淋巴瘤主要影响儿童和年轻人.
结论:
- 准确诊断中淋巴瘤需要仔细考虑临床和流行病学因素.
- 区分B细胞淋巴瘤,T-LBL和胸腺瘤存在实际挑战.
- 分类硬化淋巴瘤并将其与其他硬化病变区分开来,对于患者管理至关重要.
相关概念视频
Primary Lymphoid Organs
14.7K
Primary lymphoid organs are pivotal in the formation, development, and maturation of lymphocytes, the white blood cells that serve as the backbone of our immune system. This crucial function underscores their fundamental role in maintaining our overall health and immunity. The two primary lymphoid organs of prime importance are the red bone marrow and the thymus.
The red bone marrow is a soft, spongy tissue nestled in the interior of long bones such as the humerus and femur. It is the site...
The red bone marrow is a soft, spongy tissue nestled in the interior of long bones such as the humerus and femur. It is the site...
14.7K
Secondary Lymphoid Organs
8.9K
Secondary organs, including lymph nodes, the spleen, and mucosa-associated lymphoid tissue (MALT), work harmoniously to protect us from disease and infection.
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...
8.9K
Lymphatic Vessels and Lymph Transport
22.0K
Lymphatic vessels, known as lymphatics, are crucial in transporting lymph from peripheral tissues to our venous system. This process begins with lymph entering through tiny capillaries that branch through tissues. These capillaries have unique features such as larger diameters, thinner walls, and a distinctive one-way valve system formed by overlapping endothelial cells.
This one-way system allows fluids, solutes, and even pathogens to enter but prevents their return to the intercellular...
This one-way system allows fluids, solutes, and even pathogens to enter but prevents their return to the intercellular...
22.0K
Lymphoid Cells and Tissues
2.9K
Lymphoid cells and tissues are integral to the immune system, which is crucial in maintaining our body's defense against harmful pathogens. They form the building blocks of lymphoid organs, which include the spleen, thymus, and lymph nodes.
Lymphoid cells consist of various types of immune system cells. These include B and T lymphocytes, which are responsible for producing antibodies and killing infected cells, respectively. Dendritic cells act as messengers between the innate and adaptive...
Lymphoid cells consist of various types of immune system cells. These include B and T lymphocytes, which are responsible for producing antibodies and killing infected cells, respectively. Dendritic cells act as messengers between the innate and adaptive...
2.9K
Development of the Lymphatic System
2.0K
The development of lymphatic tissues and vessels in embryonic life begins around the fifth week. These structures originate from the mesoderm layer, with lymph sacs emerging from developing veins.
The first lymph sacs to form are the paired jugular lymph sacs located at the junction of the internal jugular and subclavian veins. From these sacs, lymphatic capillary plexuses extend to the thorax, upper limbs, neck, and head, eventually forming lymphatic vessels. Each jugular lymph sac maintains a...
The first lymph sacs to form are the paired jugular lymph sacs located at the junction of the internal jugular and subclavian veins. From these sacs, lymphatic capillary plexuses extend to the thorax, upper limbs, neck, and head, eventually forming lymphatic vessels. Each jugular lymph sac maintains a...
2.0K
Detailed Structure and Function of Lymph Nodes
4.4K
Lymph nodes are bean-shaped structures that cluster along the lymphatic vessels in the inguinal, axillary, and cervical regions. Each node is divided into compartments by a capsule that extends trabeculae inward.
From a histological perspective, lymph nodes can be split into two main areas: the superficial cortex and the deep medulla. The outer cortex is populated by dendritic cells, macrophages, and B lymphocytes, which are densely packed into follicles. When these B-lymphocytes are presented...
From a histological perspective, lymph nodes can be split into two main areas: the superficial cortex and the deep medulla. The outer cortex is populated by dendritic cells, macrophages, and B lymphocytes, which are densely packed into follicles. When these B-lymphocytes are presented...
4.4K

