Imaging

When it comes to diagnosing and monitoring pancreatic cancer, imaging tests do more than just take pictures—they reveal the hidden story inside the body. These tests are key to uncovering what’s really happening beneath the surface, helping doctors make informed decisions and providing patients with the answers they need.

MRI: Magnetic Resonance Imaging

MRI scans are powerhouses in pancreatic cancer detection. They use magnetic fields and radio waves to create detailed images of the pancreas and surrounding tissues. Here’s why MRIs matter:

• High-resolution imaging: MRIs provide crystal-clear pictures of soft tissues, making them excellent for spotting tumors in the pancreas.
• Non-invasive: Patients don’t face radiation exposure, a crucial consideration for repeated scans.
• Versatility: MRIs can detect both the primary tumour and any potential spread to nearby organs.

CT Scan: Computed Tomography

CT scans are workhorses in pancreatic cancer diagnosis and staging. They combine multiple X-ray images to create cross-sectional views of the body. Here’s what you need to know:

• Comprehensive view: CT scans offer a 360-degree look at the pancreas and surrounding areas.
• Staging tool: They’re instrumental in determining the cancer’s stage and spread.
• Treatment planning: CT scans guide doctors in developing targeted treatment strategies.

PET Scan: Positron Emission Tomography

PET scans, often combined with CT (PET/CT), are game-changers in detecting cancer spread. They use a radioactive tracer to highlight areas of high metabolic activity, typical of cancer cells. Let’s explore it’s features:

• Whole-body imaging: PET scans can reveal cancer that’s spread beyond the pancreas.
• Treatment response: They’re excellent for monitoring how well therapies are working.
• Small tumour detection: PET scans can spot tiny tumours that might be missed by other tests.

Ultrasound: Sound Waves in Action

Ultrasound, especially endoscopic ultrasound (EUS), is a valuable tool in pancreatic cancer diagnosis. It uses sound waves to create real-time images of the pancreas. Here’s why it matters:

• Minimally invasive: EUS provides detailed images with less discomfort than some other procedures.
• Biopsy guidance: It can guide needle biopsies for definitive diagnosis.
• Real-time imaging: Ultrasound offers immediate visualization during procedures.