Medical definition
It is one of the initial lines of defense of the body, diseases and bacteria, causing them, and spread in many different parts of the body, which are located in the head, neck, and neck aspects, and axons, and the two nodes, and connect lymph nodes throughout the body, In particular, through which the lymph fluid, except the lens of the eye, and the nervous system, and purifies the lymph fluid from all the microbes attached to it, to destroy it, and rid the body of it.
Lymphatic system
Lymphatic lymphocytes, called lymphocytes, are transmitted through lymph vessels (a network of thin tubes), carrying a type of white blood cell called lymphocytes.
Causes of swollen lymph nodes
- Inflammation of the lymph nodes in the event of exposure to the body to a problem, or an external invasion of the pathogenic fungus, and the swelling of the disease disappears, and return to normal size, which is about the size of the peas.
- The glands in the neck swell when the tonsils are inflamed, sore, or cold.
- Water-borne infection, and rubella.
- Influenza and virus infection.
- Arthritis, especially near the distribution of lymph nodes.
- The response to some drugs varies by the nature of the person and the reaction of his nervous system to these drugs.
- Different cancers, if they reach the lymph nodes, increase their growth, and this is one of the most dangerous species.
Lymphatic dysfunction
It is said that the lymph nodes in the case of long-term inflation, even taking the necessary antibiotics, then medical intervention to know the main cause, and to find treatment.
The most common causes of lymphatic disorders
- The risk factors for non Hodgkin lymphoma are called risk factors.
- Aging and increasing age.
- General weakness of the immune system caused by genetic causes or infection, such as HIV / AIDS.
- Infection of stomach ulcers (Helicopter).
- Hepatitis C infection.
Types of non – Hodgkin lymphoma
The types of lymphoma vary according to the types of lymphocytes that infect them, with the rest of the types of malformations.
B lymphoma tumors
It represents the majority of non-hurgens that affect the lymph nodes, making up about 80% of all tumors.
T lymphoma tumors
Constitute at least the price-share of non-Hodgkin lymphoma.