A biopsy is the removal of a small area of tissue. The sample is then looked at under a microscope to see if there are any abnormal cells.
A biopsy may be taken from any part of the body.
A biopsy may be done to look for the cause of unexplained:
It may be done as part of the diagnosis or to find out more details about a condition. For example, a biopsy may be done to determine if cancer is present. It may also show what type of cancer it is and how it may react to certain treatments.
Biopsies are not for cancer alone. There are a number of other medical conditions are diagnosed with a biopsy such as:
Problems from the procedure are rare, but all procedures have some risk. Your doctor will review problems that may happen, like:
Smoking may increase the risk of complications.
Be sure to discuss these risks with your doctor before the procedure.
Talk to your doctor about your medication. You may be asked to stop taking some medications before the procedure.
Avoid eating or drinking after midnight if you are going to have general anesthesia.
The type of anesthesia needed will depend on what tissue you are having removed. Options include:
The exact steps will depend on the type of biopsy that you are having. For example:
A simple biopsy will usually only takes a few minutes. A biopsy involving surgery takes longer. It may also be part of a larger surgery.
You may have pain in the area where the sample was removed. Ask your doctor about medication to help with the pain.
You will be able to go home after a simple biopsy. If your biopsy involved surgery, you may need to stay in the hospital for 1-2 days.
Recovery will depend on how much tissue was removed and where it is located. It may take 2-10 days for the results of the biopsy. Your doctor will discuss the results with you. Some results include :
Contact your doctor if your recovery is not progressing as expected or you develop complications, such as:
If you think you have an emergency, call for emergency medical services right away.
American Cancer Society
American College of Surgeons
Biopsy. Radiological Society of North America Radiology Info website. Available at: http://www.radiologyinfo.org/en/submenu.cfm?pg=biop. Accessed February 24, 2015.
Schoonjans JM, Brem RF. Fourteen-gauge ultrasonographically guided core-needle biopsy of breast masses. J Ultrasound Med. 2001;20(9):967-972.
6/3/2011 DynaMed Plus Systematic Literature Surveillance http://www.dynamed.com: Mills E, Eyawo O, Lockhart I, Kelly S, Wu P, Ebbert JO. Smoking cessation reduces postoperative complications: a systematic review and meta-analysis. Am J Med. 2011;124(2):144-154.
Last reviewed March 2017 by EBSCO Medical Review Board Donald Buck, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.