Prolymphocytic leukemia
Prolymphocytic leukemia (pronunciation: pro-lymph-o-cytic leu-ke-mia) is a type of cancer that affects the lymphocytes, a type of white blood cell in the immune system. It is characterized by the overproduction of immature lymphocytes, known as prolymphocytes, in the bone marrow, blood, and lymphoid tissues.
Etymology
The term "Prolymphocytic leukemia" is derived from the Greek words "pro" meaning "before", "lympho" referring to the clear fluid that circulates in the lymphatic system, and "cytic" meaning "cell". "Leukemia" is derived from the Greek words "leukos" meaning "white" and "haima" meaning "blood", referring to the high number of white blood cells found in individuals with the condition.
Types
There are two types of Prolymphocytic leukemia: T-cell Prolymphocytic Leukemia (T-PLL) and B-cell Prolymphocytic Leukemia (B-PLL). These types are named after the specific type of lymphocyte they affect.
Symptoms
Common symptoms of Prolymphocytic leukemia include fatigue, weight loss, fever, night sweats, and swollen lymph nodes.
Diagnosis
Diagnosis of Prolymphocytic leukemia typically involves blood tests, bone marrow biopsy, and genetic testing to identify abnormalities in the lymphocytes.
Treatment
Treatment options for Prolymphocytic leukemia may include chemotherapy, immunotherapy, stem cell transplant, and targeted therapy.
Prognosis
The prognosis for Prolymphocytic leukemia varies depending on the type (T-PLL or B-PLL), the patient's overall health, and the response to treatment.
See also
External links
- Medical encyclopedia article on Prolymphocytic leukemia
- Wikipedia's article - Prolymphocytic leukemia
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