Cutaneous lymphoma
Cutaneous Lymphoma
Cutaneous lymphoma (pronounced: kyu-TAY-nee-us lim-FOH-muh) is a type of cancer that originates in the lymphocytes (type of white blood cells) present in the skin. It is a subtype of non-Hodgkin's lymphoma and is relatively rare.
Etymology
The term 'cutaneous lymphoma' is derived from the Latin word 'cutis' meaning skin, and the Greek word 'lymphoma' meaning tumor in the lymphatic system.
Types
There are two main types of cutaneous lymphoma: Cutaneous T-cell lymphoma (CTCL) and Cutaneous B-cell lymphoma (CBCL). Both types are named after the specific lymphocytes they affect.
Cutaneous T-cell Lymphoma
CTCL is the most common type of cutaneous lymphoma. It primarily affects the T-cells in the skin. The most common subtypes of CTCL are Mycosis fungoides and Sézary syndrome.
Cutaneous B-cell Lymphoma
CBCL is less common than CTCL. It affects the B-cells in the skin. The most common subtypes of CBCL are Primary cutaneous marginal zone B-cell lymphoma and Primary cutaneous follicle center lymphoma.
Symptoms
Symptoms of cutaneous lymphoma can vary greatly depending on the type and stage of the disease. Common symptoms include rash, itching, red patches on the skin, and tumors.
Diagnosis
Diagnosis of cutaneous lymphoma typically involves a skin biopsy, where a small sample of skin is removed and examined under a microscope. Other tests may include blood tests, imaging tests, and a lymph node biopsy.
Treatment
Treatment for cutaneous lymphoma depends on the type and stage of the disease. Options may include skin-directed therapies, systemic therapies, radiation therapy, and in some cases, stem cell transplant.
Related Terms
External links
- Medical encyclopedia article on Cutaneous lymphoma
- Wikipedia's article - Cutaneous lymphoma
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