Chronic lymphoblastic leukemia (CLL) is a type of cancer that affects the white blood cells responsible for fighting infection. It is the most common type of adult leukemia. Typically, CLL occurs in people over the age of 55, with the average age being 72. However, it can occur at any age, even in young adults or children.
The cause of CLL is unknown, but certain risk factors can increase the chances of developing the condition. These include smoking, exposure to radiation, and a family history of the disease.
CLL is a slow-growing cancer that often does not require immediate treatment. Symptoms can include a swollen lymph node, fatigue, fever, night sweats, and an increase in infections. If treatment is necessary, it may involve chemotherapy, immunotherapy, or a stem cell transplant.
If you have any concerns about CLL or any other type of cancer, it is important to speak to your doctor right away. Early detection and treatment can improve the outcome and reduce the risk of complications.