PET CT Scan

Can a PET Scan Confirm Cancer?

Dr. Preeti Singh

Nuclear Medicine & PET CT

09 September 2026


Written By: Dr. Preeti Singh

Consultant - Nuclear Medicine PET/CT

Sohana Hospital, Mohali.

Experience: 15+ Years

Speciality: 

Published:  

Last Updated:  

Medically Reviewed: 

PET scan can help with cancer diagnosis, so that the treatment you are looking for can be seeked with utmost medical attention. Confirmation of cancer is done through a lot of ways, but a solid foundation is PET scan, followed by expert advice from skilled radiologists. In this blog, we talk about  What is a PET Scan, How can a PET Scan confirm cancer, Can a PET Scan help with treatment of cancer, and How can Sohana hospital help with PET Scan. 

 

What is a PET scan?

A PET scan (Positron Emission Tomography) is a medical imaging test that reveals how your tissues and organs are working at a cellular level. It uses a safe radioactive drug, or tracer, to measure chemical and metabolic activity, helping doctors detect diseases like cancer, heart problems, and brain disorders early. A pet scan in Mohali can help with the diagnosis and right treatment of all cancers. 

 

How can a PET Scan confirm cancer?

A PET Scan highlights areas of high metabolic activity in the body, called hot spots, by tracking a radioactive sugar tracer that rapidly divides cells like cancer or inflamed tissue in large amounts. This is followed by confirmatory tests like biopsies, and blood tests. These together form a confirmed diagnosis of cancer. A PET Scan Works by Tracer Injection, Cellular Absorption, and Imaging. A pet scan in Mohali can help you have the right treatment for cancers. 

 

 

Can a PET Scan help with treatment of cancer?

Yes, a PET Scan can help with treatment in cancer and all of its attributes. A PET scan helps manage cancer by staging tumors, planning targeted treatment, checking if therapy is working, and detecting recurrence. A pet scan in Mohali can help with treatment and give the right pathway to be cancer free. PET Scans help with cancer treatment by

  1. Staging, which shows how far cancer has spread in the body.

  2. Treatment Planning that guides doctors on where to target therapy.

  3. Monitoring Efficacy evaluates whether a tumor is shrinking or resisting treatment.

  4. Detecting Recurrence locates returning cancer after treatment ends.



How can Sohana hospital help with PET Scan? 

Sohana hospital has a wide range of facilities available for PET scans, as they provide the best results by performing highly experienced PET Scans with Expert Consultation by Best Cancer Doctors in Mohali Chandigarh. Their top facilities include

  1. Availability of  Report in 24 hours

  2. 24x7 Consultation & Support by Cancer Specialists

  3. Affordable packages for PET Scan

  4. Beneficial for accurate treatment Planning

 

Frequently asked questions 

 

Will a PET scan definitely show cancer?

A PET scan highlights areas of high chemical or metabolic activity in the body, and cancer cells use a lot of energy, which is reflected in the screenings, making cancer easily visible with PET scan.  PET Scan along with Biopsy,and some other tests can help knowing the exact cancer condition. 

 

How can Sohana hospital help with PET scans ?

Sohana hospital can help with many attributes when it comes to PET scans. Expert PET specialists at Sohana have the best techniques, and modern equipment for the  diagnostic test to be done, so that no cancer goes undetected. 



What is the most common diagnosis for a PET scan?

The most common diagnosis and application for a PET scan is cancer. Doctors primarily use these scans to detect malignant tumors, determine cancer stages, evaluate how far cancer has spread (metastasis), and check if ongoing treatments are working.

 

 

Which cancers show up on a PET scan?

PET scans help evaluate many active cancers, most commonly lymphoma, lung cancer, and breast cancer. Common cancers found with PET scans Lymphoma, Lung Cancer, Breast cancer, colorectal cancer, melanoma, and prostate cancer. 



What should you avoid after a PET scan?

After a PET scan, avoid close contact with pregnant women, infants, and young children for 12 to 24 hours. Drink plenty of water, do not share personal items or sleep in the same bed with vulnerable individuals, and delay breastfeeding briefly if advised. 

 

Reviewed On:

 

Medically Reviewed By:

Dr. Preeti Singh

Sohana Hospital, Mohali.

Last Updated: 

 

Credentials of the Reviewer:

-DM Nuclear Medicine PET/CT

-16+ Years of Clinical Experience

 



Author Profile

Dr. Preeti Singh

Nuclear Medicine & PET CT