Chronic lymphocytic leukemia (CLL) is a slow-growing cancer ... assays and polymerase chain reaction. What causes CLL, and are there risk factors for this disease? Experts don’t exactly know ...

Chronic lymphocytic leukemia-- or CLL-- is a type of cancer that happens in your blood and bone marrow, the spongy tissue inside your bones. While the exact cause isn't known, doctors do know that ...

No writing assistance was utilized in the production of this manuscript. The incidence of chronic lymphocytic leukemia (CLL) is dramatically increased in elderly patients although knowledge on how ...

Chronic lymphocytic leukemia (CLL) is a type of cancer that affects the blood and bone marrow. It can progress slowly and may not cause many symptoms. Although it is treatable, it’s not ...

Imbruvica was studied in people with CLL or SLL who were 65 and older and did not receive any prior treatment for their leukemia. People in this study got either Imbruvica or chemotherapy.