Hematologist
CION Cancer Clinics
Watch and wait in CLL: why nothing is being done | CION Cancer Clinics
Your CLL is not being treated because, in early CLL that is not causing problems, treating now has not been shown to help people live longer. Treatment started later, when clear signs appear, works as well and spares you side effects meanwhile. Watch and wait means regular blood tests and check-ups with a haematologist. This page explains what is being watched, what you can do, and when to call sooner. At CION Cancer Clinics, every leukaemia, MDS and MPN case is reviewed by our haematologist and discussed at a tumour board before a plan is agreed.
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Medically reviewed by Dr. Basudev PokhrelConsultant Haematologist · last reviewed September 2026, next review due September 2027
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On this page
The short answer
Why is my CLL not being treated?
Because in early CLL that is not causing problems, starting treatment now has not been shown to help people live longer. Treating later, when specific signs appear, works just as well and spares you side effects in the years when you feel well.
Watch and wait is a treatment plan
Doctors also call it active monitoring. You have regular check-ups and blood tests, and your haematologist watches for a clear set of signs that mean the time has come. Nobody is ignoring the cancer. The plan is simply built around timing.
How doctors learned this
Large studies over many years compared treating early CLL straight away with waiting until it caused trouble. People who waited did just as well overall. Those treated early had the side effects sooner and for longer. Newer studies with targeted tablets are still being reviewed, and so far they have not changed the advice for most people.
Who this does not suit
Watch and wait is not for everyone with CLL. If your counts are already falling, your glands or spleen are causing trouble, or you have drenching sweats, fevers or weight loss from the CLL, your haematologist will talk about treatment instead.
At each visit
What is the doctor actually watching for?
Each check-up compares today with the visits before. The trend matters far more than any single number.
Red cells and platelets
If the CLL cells start crowding the bone marrow, haemoglobin or the platelet count begins to fall. A steady drop is one of the clearest reasons to plan treatment.
How fast lymphocytes rise
A high lymphocyte count on its own is not a reason to treat. A count that is climbing quickly between visits is watched more closely.
Glands, spleen and liver
The doctor feels for lymph nodes and the spleen, and asks whether they cause discomfort.
Concerning when they
- Grow steadily
- Become large or painful
- Press on something nearby
How you feel
Night sweats that soak the sheets, fevers without an infection, weight loss you did not plan and heavy tiredness all count. Mention them even if they seem minor.
Not sure whether this applies to you?
Ask an oncologistOver the months
What does follow-up look like in practice?
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The first visits are closer together
Early on, your haematologist wants to see how your CLL behaves, so check-ups are usually more frequent. Each one is a blood count and a short examination. Bring your earlier reports so the new results can be set beside the old ones, ideally from the same laboratory each time.
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The gap widens if things stay steady
When the counts settle into a stable pattern, visits usually spread out. Some people are seen only a few times a year.
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Between visits, you watch too
You know your body. New lumps, sweats, weight loss or infections that keep returning are reasons to call before the next appointment, not to wait for it.
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If a trigger appears, the plan changes
Your doctor may repeat tests, arrange gene tests such as TP53, and discuss treatment choices with you. This is expected, not a failure of waiting.
Commonly believed
What worries do families have about waiting?
"Every day we wait, the cancer spreads further."
CLL is already in the blood when it is found, so "spreading" does not work the way it does with a lump. What matters is whether it starts causing problems, and that is what the check-ups catch.
"Another hospital will start treatment, so they must know better."
If someone offers treatment for early CLL without a clear trigger, ask which sign they are treating. A second opinion is reasonable. Treating sooner is not automatically treating better.
"Treatment will work less well if we delay."
Studies have not shown this for early CLL. Treatment started when a trigger appears still works well.
"Waiting means there is nothing we can do."
There is plenty. Keep vaccines up to date as your doctor advises, stop smoking, stay active, and treat infections early.
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Do not wait for the next check-up if this happens
CLL weakens the body's defence against infection, even before any treatment. A high fever, shivering, breathlessness, confusion or a painful blistering rash needs a doctor the same day. If the person is very unwell, go to the nearest emergency department or call 108, and tell them the person has CLL.
The hard part
How do you live with a cancer you are not treating?
Many people find the waiting harder than they expected. Some call it "watch and worry". That feeling is common and it is not a sign that anything is wrong with you or with the plan.
Talk about it at home
Families often push for treatment because doing something feels safer. Bring them to an appointment so they hear the reasons from the haematologist directly. It usually settles a lot of arguments.
What this page cannot tell you
It cannot tell you how long your own CLL will stay quiet. For some people it is many years; for others treatment is needed sooner. Stage, gene test results and how your counts change all shape that picture, and only your haematologist can read them together.
Look after the rest of your health
Many people with CLL are older and also live with diabetes, high blood pressure or heart disease. Keeping those well controlled matters, because they affect which treatments suit you later. Keep seeing your regular doctor, take your usual medicines as prescribed, and make sure every doctor you see knows about the CLL. Stopping smoking and staying active help with infections as well.
If anxiety is affecting sleep, work or eating, say so at your visit. Counselling support is part of care.Your part
What should you keep track of between visits?
- Every blood report, filed in date order
- New lumps in the neck, armpit or groin
- Night sweats that soak clothes or sheets
- Weight loss you did not plan
- Each infection, and whether it needed antibiotics
- Vaccines given, with dates, to show your doctor
Questions we are asked
Common questions about watch and wait
Is the doctor delaying treatment to save cost?
No. Watch and wait is the standard approach for early CLL that is not causing problems, recommended by haematology guidelines worldwide. It is based on evidence that early treatment does not help people live longer. If you are unsure, ask your doctor to explain which triggers they are watching for.
My white count keeps going up. Should I be worried?
A rising count is expected in many people with CLL and is not, on its own, a reason to treat. Your doctor looks at how fast it rises, and at haemoglobin, platelets, glands and symptoms at the same time. Reference ranges also differ between laboratories, so compare results from the same lab where you can.
Can I take supplements or Ayurvedic medicines while waiting?
Talk to your haematologist first. None has been shown to slow CLL. Some herbal products can affect the liver or kidneys, change blood counts or interact with treatment you may need later. Bring the actual packets to your appointment so the doctor can see what is in them.
Which vaccines should I have?
People with CLL are usually advised to have the flu and pneumonia vaccines, and often others. Some live vaccines are not safe with CLL. Your haematologist will tell you which vaccines suit you and when. Vaccines work better before treatment starts, so this is a good time to ask.
Will I ever need treatment?
Some people never do. Others need it after a few years, and a smaller group need it sooner. Nobody can predict this exactly for you. Gene test results and how your counts change over time give your haematologist a better idea, and they can talk it through with you.
Can I get a second opinion?
Yes, and it is reasonable to want one. Bring every blood report and the flow cytometry result. A good second opinion will explain the same triggers. If two doctors disagree, ask each one which specific finding they are basing their advice on.
Should I change my diet or stop working?
There is no special CLL diet. Eat a balanced diet, take care with food hygiene, and keep active. Most people keep working normally while on watch and wait. If your job exposes you to many infections, discuss it with your haematologist.
What happens when treatment is finally needed?
Your haematologist repeats key tests, including gene tests such as TP53 and IGHV, and explains the options. Many people today are offered targeted tablets or antibody treatment. At CION the case is discussed at a tumour board, and the plan is explained to you and your family before anything starts.
Your Haematologist
Meet CION's haematologist. One specialist for your blood report and your plan.
Dr. Basudev Pokhrel reviews blood counts, transfusion needs and blood disorders, and works with the CION tumour board on blood cancers.
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Sources
- Cancer Research UK — Chronic lymphocytic leukaemia (CLL)
- National Cancer Institute — Chronic Lymphocytic Leukemia Treatment (PDQ) - Patient Version
- Blood Cancer UK — Chronic lymphocytic leukaemia (CLL)
- National Health Mission — National Health Mission
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Talk to us
Unsure why treatment has not started?
Share your blood reports with us. CION's haematology team will explain what is being watched and why. One helpline serves every CION centre.