Lymphoma survivorship overview in adults

Overview

Lymphoma is a type of cancer that starts in the lymphatic system, which is part of your body’s immune system. Survivorship means the period after treatment, when you focus on recovering, staying healthy, and living well. It includes managing any late effects of treatment, getting regular check-ups, and finding a new normal.

Lymphoma is one of the most common cancers in the UK, with over 14,000 new cases each year. Survival rates have improved greatly in recent decades.

Lymphoma can affect people of any age, but it is more common in older adults. Certain types are more common in younger people, and the experience of survivorship varies depending on the exact type of lymphoma and the treatment someone had.

Symptoms

Common symptoms

• Swollen, painless lymph nodes (glands) in the neck, armpits or groin
• Unexplained weight loss
• Soaking night sweats
• Persistent fever
• Feeling very tired for no clear reason
• Itchy skin

Symptoms in children

• Children can get lymphoma too, and symptoms are often similar to adults, such as painless lumps, fever, and sweats. However, children may also have tummy pain, cough, or trouble breathing if the lymphoma presses on organs. If you are worried about a child, please talk to a doctor.

Symptoms in older adults

• In older adults, symptoms may be the same but can be mistaken for normal ageing or other illnesses. Sometimes lymphoma is found during tests for something else. It is still important to get any lumps, sweats, or weight loss checked out.

Causes

Main causes

• The exact cause of lymphoma is not fully understood, but it starts when white blood cells called lymphocytes multiply out of control. It is not contagious — you cannot catch lymphoma from someone else.

Risk factors

• An older age
• A weakened immune system (for example, due to an organ transplant or certain medicines)
• Certain infections, such as the Epstein-Barr virus or HIV
• A family history of lymphoma

When to see a doctor

See a doctor urgently if:

• See a doctor urgently if you have a painful or growing lump, unexplained weight loss, soaking night sweats, or a fever that will not go away. In survivorship, contact your care team promptly if you notice any new or unusual symptoms.

Book a routine appointment if:

• If you have finished treatment, keep all your follow-up appointments and have any recommended scans or blood tests. Your team will tell you how often you need these check-ups.

Diagnosis

Lymphoma is diagnosed with a biopsy, in which a small piece of tissue is taken, usually from a swollen lymph node or another affected area. A specialist then looks at the tissue under a microscope to see if lymphoma cells are present.

Tests that may be done

• A full blood count and other blood tests
• Imaging scans such as CT, PET, or ultrasound
• A bone marrow biopsy (taking a small sample from inside a bone)
• A lymph node biopsy (the main method of diagnosis)

What to expect at your appointment

Diagnosis usually begins with a physical exam and blood tests. If lymphoma is suspected, you will be referred for a biopsy. Waiting for results can be an anxious time, but your healthcare team will explain every step and support you throughout the process.

Treatment

Treatment depends on the type of lymphoma, the stage (how far it has spread), and your general health. The goal may be to cure the lymphoma, control it, or reduce symptoms. After active treatment ends, survivorship care focuses on recovering, monitoring for late effects, and improving quality of life.

Self-care at home

• Rest when your body tells you to, and be patient with your recovery.
• Keep a simple diary of your treatment history, any side effects, and questions to ask your doctor.
• Ask for practical and emotional help from family and friends — you don’t have to do everything alone.
• Celebrate small milestones and focus on what you can do today.

Medical treatments

Typical approaches are chemotherapy (medicines that kill cancer cells), radiation therapy (high-energy rays to shrink or destroy cells), targeted therapies (drugs that attack specific features of lymphoma cells), immunotherapy (helping your immune system recognise and fight lymphoma), and in some cases a stem cell transplant. Your team will talk you through which options are relevant for your situation. Many side effects can be managed with supportive care, but always discuss any symptoms you notice.

When is surgery considered?

Surgery is rarely a primary treatment for lymphoma. It is mainly used to take a biopsy for diagnosis, but occasionally a single enlarged lymph node may be removed to help relieve symptoms or to treat a localised growth.

Living with this condition

Life after treatment can feel like a mix of relief, hope, and worry. It helps to establish a gentle daily routine, stay in contact with your healthcare team, and give yourself time to adjust. You may notice fatigue that comes and goes, which is normal in the first months or even years after treatment.

Lifestyle tips

• Try to stay physically active in a way that feels comfortable for you, like walking or gentle stretching.
• Avoid smoking and limit alcohol intake.
• Protect your skin from the sun to reduce the risk of second skin cancers.
• Keep up with recommended vaccinations — ask your doctor about which are safe for you after treatment.

Diet and exercise

Aim for a balanced diet with plenty of fruits, vegetables, whole grains, and protein. Stay hydrated. Gentle exercise like walking or light yoga can help you regain energy and strength, but start slowly and build up gradually. Your doctor or a dietitian can give you personal advice based on your needs.

Mental health and emotional wellbeing

Anxiety, sadness, or fear that the lymphoma may return are very common during survivorship. These feelings are normal, but if they last or interfere with daily life, please seek support. Counselling, cognitive behavioural therapy, or simply talking with a trusted friend can be helpful. If you are in crisis, reach out to your local mental health services or emergency numbers.

Prevention

There is no known way to prevent lymphoma from developing in the first place. However, maintaining a healthy lifestyle, avoiding certain infections, and following your healthcare team's advice can help reduce some risks. For survivors, the main focus is on preventing recurrence and managing long-term side effects.

Vaccines

Vaccinations are generally recommended for lymphoma survivors because your immune system may be weaker after treatment. Which vaccines you need will depend on your immune status, so speak to your doctor, pharmacist, or local health service.

Screening programmes

Screening for lymphoma is not routinely offered to the general public. During survivorship, you will have regular follow-up appointments and may have imaging scans to check for recurrence, as recommended by your specialist.

Complications

If left untreated

• If lymphoma is not treated, it can grow and spread to other parts of the body, such as the bone marrow, liver, or lungs, which can make it harder to treat.
• Untreated lymphoma can also cause complications like frequent infections, organ damage, or a build-up of fluid in the chest or belly.

Long-term outlook

The outlook for lymphoma has improved substantially over the last few decades. Many people are cured, and many more live with lymphoma as a chronic, manageable condition. Survivorship care is designed to help you live as fully and healthily as possible after treatment.

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