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Lymphoma, how spread there? The symptoms of lymphoma

Introduction

Lymphoma is a cancer of the blood that comes in the lymph system of the body. The lymph system is a network of ducts and nodes that stores and carries a substance called lymph throughout the body. Lymph is composed of white blood cells called lymphocytes immune system. Lymphoma occurs when cells of the body begin to act improperly by dividing at a rate too accelerated. Over time additional cells begin to crowd out healthy cells, forming tumors that develop in the lymph nodes.

metastasis

The process by which lymphoma may spread throughout the body is called metastasis. Metastasis from a primary tumor. For lymphoma, the primary tumor is usually located in lymph nodes in the body. For that metastases occur, an infected cell cancer should be separated from the primary tumor and migrate to another area of the body. This process usually occurs through the bloodstream or lymphatic system.

blood flow

Tumors need a direct connection to the bloodstream to be able to continue to grow and multiply their cells. To do so, cancer cells create blood vessels that connect directly to the bloodstream to receive the nutrients necessary to divide and multiply. The same vessel can become a transportation route for cancer cell dissenting to enter the bloodstream. Because the blood goes to every body part, a cell lymphoma can easily find its way to other organs through the bloodstream. Once the cancer cell has achieved an organ or lymph nodes, it attaches to the tissues, creating new blood vessels to feed, and begins to divide. This forms a new tumor.

The lymphatic system

lymphoma also spreads through the lymphatic system. This is more common to this form of cancer because the cancer is originating in the lymphatic system. In this case a cancer cell breaks away from the primary tumor and travel through the lymphatic system to a secondary site. As the bloodstream, lymphatic system circulates throughout the body, giving the tumor cell open access to any vital organ or lymph node where it can settle.

Damage

spread of lymphoma in secondary sites on the body is what makes this cancer so deadly. As with a lymph node, once the lymphoma cells have settled in other organs throughout the body, they begin to multiply at an accelerated pace to become a tumor. This tumor displaces healthy cells from infected organs, including lungs, brain and liver, which makes difficult the functioning of these organs. Finally, the lymphoma tumor can become large enough to prevent the body from working, causing the death of the patient. An estimated 20,790 deaths caused by this disease in 2009. according to "Leukemia and Lymphoma Society-USA.