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Treatment and the treatment process

Tests after treatment

Once main treatment ends, regular follow-up begins. Its aim is to protect your health and to spot any return of the disease or late effects in time.

Last updated: ~2 min read
On a dark navy background, an elegant path winds through green, gold, amber and blue seasonal zones.
Figure 1.Follow-up continues over months and years.

01Short answer

After leukemia treatment, follow-up is more frequent in the first years and less frequent later. At visits the doctor asks how you feel, examines you and orders a full blood count, with chemistry tests, bone marrow or MRD tests when needed. In CML, BCR::ABL1 is measured regularly; in CLL, blood counts and lymph nodes are followed. Late effects are also checked: the heart after anthracyclines, bones after steroids, and hormones, eyes, lungs and skin after transplant, along with restarting vaccinations. A treatment summary and follow-up plan (survivorship care plan) shows you and your family doctor what to check and when.

02Simple explanation

Follow-up continues. There are regular visits after treatment too.

Blood tests. Counts show stability.

Late effects. The heart, bones and other organs are checked.

A plan. A written follow-up plan makes everything clear.

03Scientific explanation

Relapse monitoring: in acute leukemia, blood counts are checked more often in the first years when relapse risk is highest; where an MRD marker exists (such as NPM1 or fusion transcripts), molecular monitoring can detect early molecular relapse. In CML, BCR::ABL1 is followed closely on TKI therapy and during attempts at treatment-free remission.

Late effects: anthracycline cardiomyopathy, osteoporosis and avascular necrosis with steroids, endocrine and cognitive effects after cranial radiotherapy, infertility, second cancers, and after transplant chronic GVHD, cataracts, hypothyroidism and metabolic syndrome. COG long-term follow-up guidelines exist for survivors treated in childhood.

Immune recovery: after transplant, vaccinations are restarted; live vaccines are given only once set criteria are met.

04What happens in the body?

Follow-up over years

Visits are more frequent in the first year, then the gaps grow longer. Each visit is a kind of "checkpoint".

Steady blood counts

A full blood count is a simple but important test that shows the bone marrow is working healthily.

An even stream of healthy red cells, white cells and platelets in teal and gold light.
Figure 2.Steady blood counts reflect a healthy bone marrow.

Survivorship care plan

A summary of the treatment you had and a list of future checks give you and any doctor the information needed. Keep it somewhere safe.

In warm light, a closed folder with a gold ribbon, a pen and a cup of tea on a desk.
Figure 3.A written plan makes future checks clear.

05Follow-up after treatment

A simplified outline.

Visits — On schedule.1VisitsOn schedule.
Tests — Blood and others if needed.2TestsBlood and others if needed.
Late-effect checks — Heart, bones, hormones.3Late-effect checksHeart, bones, hormones.
Everyday life — Healthy habits.4Everyday lifeHealthy habits.
Early detectionRelapse and late effects.
A clear planWhat to check and when.
Long termOver years.

06What is usually checked at follow-up

AreaExample testsWho for
BloodFull blood countEveryone
Disease markerMRD, BCR::ABL1Depending on disease type
HeartECG, echocardiogramAfter anthracyclines
BonesBone densityAfter long steroid use
HormonesThyroid, sex hormonesAfter transplant or radiotherapy
VaccinationsVaccination planAfter transplant

* Your treating team draws up your personal follow-up plan.

07Key terms

Follow-up
Regular check-ups after treatment.
Relapse
Return of the disease.
Late effect
An effect that appears months or years after treatment.
Survivorship care plan
A treatment summary with follow-up advice.
Molecular monitoring
Tracking disease with a genetic marker.
Immune recovery
The immune system regaining strength.

08Key points

  • Follow-up after treatment matters.
  • Visits are more frequent in the first years.
  • Late effects are checked in time.
  • Keep your treatment summary.
  • Report new symptoms without waiting for a visit.
  • A healthy lifestyle supports recovery.

09Frequently asked questions

How long will I be followed up?

Usually for years, with visits becoming less frequent. The plan depends on disease type and treatment.

Do I need a bone marrow test every time?

No — blood tests are often enough; marrow tests only when indicated.

I get anxious before visits — is that normal?

Yes, it is very common; talking to your team or a psychologist helps.

What should my family doctor know?

Your treatment summary and which late effects need checking.

10Questions for your doctor

Take these questions to your appointment. The ones you save are collected on the “My questions” page and stay on this device only.

  1. How long will I be followed up?

  2. Do I need a bone marrow test every time?

  3. I get anxious before visits — is that normal?

  4. What should my family doctor know?

My questions

12Sources

  1. National Cancer Institute (NCI). Follow-Up Medical Care
  2. American Cancer Society. Living as an Acute Myeloid Leukemia (AML) Survivor
  3. American Cancer Society. Living as an Acute Lymphocytic Leukemia Survivor
  4. American Cancer Society. ASCO Cancer Treatment and Survivorship Care Plans
  5. MedlinePlus. Anxiety
  6. MedlinePlus. Eye Diseases
  7. National Cancer Institute (NCI). Definition of central venous catheter – NCI Dictionary
  8. MedlinePlus. Central venous catheters - ports
  9. CDC. Guidelines for the Prevention of Intravascular Catheter-Related Infections
  10. MedlinePlus. Peripherally inserted central catheter - flushing
Medical disclaimerThis information is for educational purposes only and does not replace medical advice.
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