Peripheral T-cell lymphoma refers to a group of
T-cell lymphoma
T-cell lymphoma is a rare form of cancerous lymphoma affecting T-cells. Lymphoma arises mainly from the uncontrolled proliferation of T-cells and can become cancerous.
T-cell lymphoma is categorized under Non-Hodgkin lymphoma (NHL) and represe ...
s that develop away from the
thymus
The thymus is a specialized primary lymphoid organ of the immune system. Within the thymus, thymus cell lymphocytes or ''T cells'' mature. T cells are critical to the adaptive immune system, where the body adapts to specific foreign invaders. ...
or
bone marrow
Bone marrow is a semi-solid tissue found within the spongy (also known as cancellous) portions of bones. In birds and mammals, bone marrow is the primary site of new blood cell production (or haematopoiesis). It is composed of hematopoieti ...
.
Examples include:
*
Cutaneous T-cell lymphomas
*
Angioimmunoblastic T-cell lymphoma
*
Extranodal natural killer/T-cell lymphoma, nasal type
*
Enteropathy type T-cell lymphoma
*
Subcutaneous panniculitis-like T-cell lymphoma Subcutaneous may refer to:
* Subcutaneous injection
* Subcutaneous tissue
The subcutaneous tissue (), also called the hypodermis, hypoderm (), subcutis, superficial fascia, is the lowermost layer of the integumentary system in vertebrates. The ...
*
Anaplastic large cell lymphoma
Anaplastic large cell lymphoma (ALCL) refers to a group of non-Hodgkin lymphomas in which aberrant T cells proliferate uncontrollably. Considered as a single entity, ALCL is the most common type of peripheral lymphoma and represents ~10% of all per ...
*
Peripheral T-cell lymphoma-Not-Otherwise-Specified
In
ICD-10
ICD-10 is the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD), a medical classification list by the World Health Organization (WHO). It contains codes for diseases, signs and symptoms ...
, cutaneous T-cell lymphomas are classified separately.
References
External links
{{Lymphoid malignancy
Non-Hodgkin lymphoma