Hodgkin lymphoma
Hodgkin lymphoma is a cancer of the immune system that starts in white blood cells called lymphocytes, causing them to grow out of control.
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Find General PhysiciansClinical Overview
Hodgkin lymphoma is a type of cancer that begins in your lymphatic system, which is a network of vessels and organs—like your lymph nodes, spleen, and tonsils—that helps your body fight off germs. When you have this condition, your white blood cells, known as lymphocytes, start growing in an abnormal way. Instead of helping your body, they crowd out healthy cells, making it harder for your immune system to function correctly.
The disease is characterized by the presence of a specific, very large cell called a Reed-Sternberg cell, which doctors look for under a microscope to confirm the diagnosis. Because this system runs throughout your entire body, the cancer can technically start anywhere, but it most often begins in the lymph nodes in your chest, neck, or underarms.
Common Symptoms
- Painless swelling of the lymph nodes in your neck, armpits, or groin.
- Persistent fever without an obvious infection.
- Drenching night sweats that may require you to change your pajamas or sheets.
- Unexplained weight loss of ten percent or more of your body weight over six months.
- Ongoing, unexplained tiredness or lack of energy.
- Severe itching of the skin.
- Pain in the lymph nodes after drinking alcohol.