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Mycosis Fungoides and the Sézary Syndrome Treatment

Stages of Mycosis Fungoides and the Sézary Syndrome

After mycosis fungoides and the Sézary syndrome have been diagnosed, tests are done to find out if cancer cells have spread from the skin to other parts of the body.

The process used to find out if cancer has spread from the skin to other parts of the body is called staging. The information gathered from the staging process determines the stage of the disease. It is important to know the stage in order to plan treatment. The following procedures may be used in the staging process:

There are three ways that cancer spreads in the body.

The three ways that cancer spreads in the body are:

When cancer cells break away from the primary (original) tumor and travel through the lymph or blood to other places in the body, another (secondary) tumor may form. This process is called metastasis. The secondary (metastatic) tumor is the same type of cancer as the primary tumor. For example, if breast cancer spreads to the bones, the cancer cells in the bones are actually breast cancer cells. The disease is metastatic breast cancer, not bone cancer.

The following stages are used for mycosis fungoides and the Sézary syndrome:

Stage I

Stage I is divided into stage IA and stage IB as follows:

There may be abnormal lymphocytes in the blood but they are not cancerous.

Stage II

Stage II is divided into stage IIA and stage IIB as follows:

There may be abnormal lymphocytes in the blood but they are not cancerous.

Stage III

In stage III, nearly all of the skin is reddened and may have patches, papules, plaques, or tumors. Lymph nodes may be enlarged but cancer has not spread to them.

There may be abnormal lymphocytes in the blood but they are not cancerous.

Stage IV

Stage IV is divided into stage IVA and stage IVB as follows: