Pancreas needle biopsy

Needle pancreas biopsy is a procedure to take a tiny sample (biopsy) of your pancreas tissue. It's done using a core needle biopsy or fine-needle aspiration. The tissue sample will be checked under a microscope for cancer or other problems.

A pancreas biopsy may be done when an ultrasound, a CT scan, or an MRI shows a problem with the pancreas.

• You will need to take off all or most of your clothes. You will be given a cloth or paper gown to use during the test.
• You may be given a sedative through a vein (I.V.) in your arm. The sedative will help you relax and stay still.
• The area where the needle will go in will be numbed.
• Your doctor will use an ultrasound or a CT scan to help guide the biopsy needle through your skin and into your pancreas.
• Your doctor will use the needle to take a small sample of tissue from your pancreas. Then the doctor will remove the needle.
• Pressure will be applied to stop the bleeding. A bandage will be put on the puncture site.

• Tell your doctor ALL the medicines, vitamins, supplements, and herbal remedies you take. Some may increase the risk of problems during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon to do it.
• If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before your test. Or your doctor may tell you to keep taking it. (These medicines include aspirin and other blood thinners.) Make sure that you understand exactly what your doctor wants you to do.
• Be sure you have someone to take you home. Anesthesia and pain medicine will make it unsafe for you to drive or get home on your own.
• Follow the instructions exactly about when to stop eating and drinking. If you don't, your test may be canceled. If your doctor told you to take your medicines on the day of the test, take them with only a sip of water.