HealthTree Logo
search more_vert
close
person Sign In / Create Account
Tests for AML Patients: PET/CT Scan
Posted: Jan 05, 2024
Tests for AML Patients: PET/CT Scan image

An AML patient may receive a PET/CT scan (positron emission tomography/computed tomography) if their doctor suspects AML cells are growing in areas of the body outside of the bone marrow like the spleen. 

Parts Of The Scan 

  • PET scan: Uses a small amount of radioactive drug (called a tracer) to show how tissues and organs are functioning. This scan can help detect active cancer cells, as they tend to absorb more of the tracer due to the cancer cells’ higher metabolism 
  • CT scan: Uses X-rays to take slice-like pictures of the inside of the body. These pictures show the body's parts in detail and can help spot things that are not normal like enlarged lymph nodes, spleen, and liver 

Uses of the PET/CT Scan for AML Patients 

  • Treatment response: After treatment, a PET/CT may show how well the medicine decreased cancer cells by highlighting the metabolic activity of a patient's cells
  • Relapse detection: The scan may help find cancerous areas if the disease has come back after treatment 

How to Prepare for the Scan

Before receiving the PET/CT scan, patients may be asked to:

  • Fast: Typically, patients are advised not to eat for 4-6 hours before the test. Water is usually allowed
  • Avoid strenuous activity: Physical activity can affect the distribution of the tracer. It's advised to avoid strenuous activity 24 hours before the scan
  • Discuss medications: Always inform your doctor about any medications you're taking, as some might interfere with the test results
  • Allergies and health conditions: Notify your healthcare provider of any allergies or if you're pregnant or nursing

What to Expect During the Scan

The procedure generally involves the following steps:

  • Tracer injection: A small amount of radioactive tracer is injected into a vein
  • Waiting period: After the injection, patients might wait for about 30-90 minutes. This allows the tracer to be absorbed by the body 
  • Scan: Patients lie down on a table that slides into the PET/CT machine. The scan usually lasts between 20-45 minutes 

Risks and Side Effects

The amount of radiation exposure from the scan is minimal and is considered safe for most patients. However, it's essential to discuss any concerns with your healthcare provider. Mild reactions to the radioactive tracer are rare but can include headache, nausea, or a rash.

Conclusion

A PET/CT scan helps AML patients in a variety of ways. It provides insight into how well treatments are working and detecting relapse. Understanding how the scan works can help empower AML patients and their caregivers to make informed decisions about their care. Ask your AML specialist about any concerns you have related to your PET/CT scan.

The author Megan Heaps

about the author
Megan Heaps

Megan joined HealthTree in 2022. As a writer and the daughter of a blood cancer patient, she is dedicated to helping patients and their caregivers understand the various aspects of their disease. This understanding enables them to better advocate for themselves and improve their treatment outcomes. In her spare time, she enjoys spending time with her family, sewing, and cooking.

Get the latest thought leadership on Acute Myeloid Leukemia delivered straight to your inbox.

Subscribe to the weekly "HealthTree Community for Acute Myeloid Leukemia Newsletter" for Acute Myeloid Leukemia news, life with Acute Myeloid Leukemia stories, Acute Myeloid Leukemia clinical trials, Acute Myeloid Leukemia 101 articles and events with Acute Myeloid Leukemia experts.

Thanks to our HealthTree Community for Acute Myeloid Leukemia Sponsors:

Abbvie
Astellas Pharma
Servier

Follow Us

facebook twitter