02/09/2026
Cancer is often associated with a tumour growing in an organ.
But blood cancers begin in blood-forming cells or cells of the immune system. Depending on the type, they may affect the blood, bone marrow or lymphatic system, which means they can develop and respond to treatment differently from solid cancers.
Knowing what sets them apart can help patients and their loved ones make better sense of the diagnosis and what comes next.
🩸 Watch the video to learn more.