T cell

Sezary Syndrome: Understanding Your Pathology Report

Sézary syndrome is a rare type of cancer involving specific white blood cells called T cells. Normally, T cells help fight infections and diseases. In Sézary syndrome, these cells become cancerous and multiply out of control. The cancerous T cells, known as Sézary cells, exhibit a unique, folded appearance under the microscope. These abnormal cells …
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Angioimmunoblastic T-cell Lymphoma: Understanding Your Pathology Report

Angioimmunoblastic T-cell lymphoma (AITL) is a rare and aggressive form of lymphoma that affects the immune system. It develops from T cells, a type of white blood cell that normally helps regulate the immune response. This type of lymphoma typically begins in the lymph nodes but can also affect other parts of the body, including …
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Your pathology report for peripheral T cell lymphoma NOS

This article is designed to help you understand your pathology report for peripheral T cell lymphoma. Each section explains an important aspect of the diagnosis and what it means for you. What is peripheral T cell lymphoma? Peripheral T cell lymphoma, NOS, is a type of cancer that starts in T cells, a part of …
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Your pathology report for mycosis fungoides

Mycosis fungoides is a type of cancer called lymphoma that starts in the skin. A lymphoma is a cancer of lymphocytes, white blood cells that help protect the body from infections. In mycosis fungoides, the cancerous cells are a type of lymphocyte called T cells, which build up in the skin, leading to rashes, patches, or other skin changes. The disease develops …
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T Cells: Definition

T cells are a type of white blood cell that play a critical role in the body’s immune system. They are part of the adaptive immune response, which enables them to recognize specific infections and abnormal cells. T cells help protect the body by directly attacking harmful invaders, coordinating other immune cells, and remembering past …
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