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Hodgkin lymphoma

Hodgkin lymphoma is an uncommon cancer that affects the white blood cells that help you fight infection (lymphocytes).

About this information

This NHS content is written for people in England. Services, entitlements and contact routes may differ in other countries.

Symptoms of Hodgkin lymphoma

Symptoms

Causes of Hodgkin lymphoma

Causes

Tests and next steps for Hodgkin lymphoma

Diagnosis

Treatment for Hodgkin lymphoma

Medical treatments

The main symptom of Hodgkin lymphoma is a painless lump in your armpit, neck or groin. Other symptoms include a high temperature and night sweats.

It’s not known what causes Hodgkin lymphoma. Some things can increase your risk of getting it, including if you have a weakened immune system.

The main test for Hodgkin lymphoma is a biopsy, where a sample of cells is taken from your lymph glands.

Treatments for Hodgkin lymphoma include chemotherapy, radiotherapy and other medicines that target cancer cells.

Content supplied by the NHS website

Content supplied by the NHS website, refreshed 19 August 2026. View the original NHS article ↗

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