PET-CT for Breast Cancer — When It Is Ordered and What It Shows

CION does PET-CT in Hyderabad from Rs 10,499 — among the lowest published prices in the city, with no hidden charges. Indicative price, as of September 2026.

What do these terms mean?

Tumour marker

A protein measurable in your blood — CA 15-3, CA 27.29, or CEA — that some breast cancers release. A rising level can be an early signal of recurrence, but it is not a diagnosis on its own. Infection, inflammation, and benign liver conditions can also raise these levels.

Recurrence

Cancer that returns after treatment. Local recurrence means it has come back in the breast, chest wall, or nearby lymph nodes. Distant recurrence means it has spread to another part of the body — most commonly bone, liver, or lungs. Treatment is different for each.

FDG-avid

PET-CT works by detecting cells that absorb a radioactive glucose tracer. Tumours that absorb a lot of it show up brightly on the scan. Some breast cancers — particularly lobular carcinoma and well-differentiated hormone receptor-positive types — absorb less glucose and may not show up clearly even when present.

PET-CT

A scan that combines a metabolic picture (PET) with detailed anatomy (CT) in one appointment. It can show where in the body cells are unusually active and what those areas look like structurally — useful when recurrence may have spread to multiple sites.

When does your oncologist order a PET-CT for breast cancer?

How reliable is PET-CT at finding a breast cancer recurrence?

What should you tell your team before the scan is arranged?

• All medications and supplements you are taking, including herbal preparations — some affect how the tracer is absorbed
• Whether you have diabetes — blood sugar levels change how cells take up the glucose tracer and can alter the scan result
• Any recent infection, surgery, or procedure — inflammation causes cells to absorb the tracer and can appear as abnormal activity on the scan
• If you are pregnant or breastfeeding — the radioactive tracer cannot be given without specialist review
• Any implanted cardiac device, as this affects the CT component of the scan
• Anxiety about enclosed spaces — the scanner is open-ended, but telling the team in advance means they can prepare to support you

What happens during a PET-CT appointment?

1. Fasting beforehand

   You will be asked not to eat for several hours before the scan. Drinking plain water is usually allowed. Your team will give you the specific instructions for your appointment.

2. Tracer injection

   A small amount of radioactive glucose tracer is injected through a cannula in your arm. You then rest quietly for approximately an hour while your body absorbs it. Movement during this waiting period can affect the scan result.

3. The scan itself

   You lie still on a flat table that moves slowly through the scanner. The combined PET-CT scan typically takes 20 to 30 minutes. It is painless and requires no breath-holding beyond brief pauses the machine guides you through.

4. After the scan

   The radioactivity fades within a few hours. Drinking water helps clear the tracer from your body. You may be asked to avoid close contact with young children or pregnant women for a short period — your imaging team will tell you how long.

5. Getting the result

   The scan is reported by a nuclear medicine specialist and reviewed alongside your clinical picture by your oncologist. Your team will discuss what the result means and what the next steps are at your follow-up appointment.

Questions families ask about PET-CT and breast cancer recurrence

A whole-body PET-CT at CION is Rs 10,499 — among the lowest published prices in Hyderabad — with a free Rs 950 oncologist consultation to talk through your report. Indicative price, as of September 2026.