Tuesday, January 18, 2011

That is Lymphoma?

Lymphoma is a cancer of the lymphatic system. It is the system that carries lymph and white blood cells liquid through the body. The main function of the lymphatic system is to carry white blood cells of the body to fight infections. As with all types of cancer, lymphoma occurs when cells in the body grow unchecked. often causing tumours and the majority of lymphomas consists of white blood cells called T and B cells.

Lymphoma cells usually in form of solid tumors found in the lymphatic system or in bodies, but are sometimes found in the blood. These tumours can be often felt as small lumps or swollen glands almost anywhere in the body.

The lymphatic system:

The lymphatic system acts as a filter for removing bacteria, viruses and impurities from the body. The system consists of the spleen, lymph nodes and a number of tubes extending throughout the body, like the blood vessels. If you feel a swollen gland, it is indeed a ganglion lymphatic and these act as centres of emergency that activate our immune system to defend themselves against attack foreign bodies.

Types of lymphoma:

Hodgkin's lymphoma is a special form of lymphoma and can also be called Hodgkin's disease. These types of lymphoma have specific characteristics that differ from other types. As opposed to other types of lymphoma, Hodgkin's lymphoma spreads in a predictable way from one node to another, and also tends to respond differently to treatment.

Non-Hodgkin's Lymphoma involves many different cancers of the lymphatic system. These cancers are identified by what type of cells they are constituted from where they appear in the body. Most non-Hodgkin's lymphomas occur in lymph nodes and lymphatic organs. Lymphatic tissues and cells are everywhere in the body, lymphomas can form in the nervous system, stomach, liver and other organs.

Causes:

While the cause of most of lymphoma is unknown and probably caused by mutations in oncogenes called genes, there are some things that may increase the risk of developing this form of cancer:

Exposure to certain chemicals such as solvents, pesticides and nitratesTaking medicines containing things can suppress the immune system and raise risk diseases lymphomaAutoimmune as lupus and rheumatoid arthritis and ulcer stomach caused by a bacterium called weak immune system of h. arthritisGastritis PyeloriA, those who suffer from AIDS is much more likely to get a lymphoma

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