font size

Definition of Brain biopsy

Brain biopsy: Biopsy of the brain. Removal of a small piece of tissue from the brain for diagnostic purposes.

One way the procedure may be done is by stereotactic needle biopsy in which the spot to be biopsied is located three-dimensionally, the information is entered into a computer, and the computer calculates the information and positions a needle to remove the biopsy sample.

A brain biosy may be done in search of evidence for or against a brain tumor, Alzheimer disease, an inflammatory process in the brain, and so. A brain biopsy can be a invaluable source of diagnostic information but it is not without risks.

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=30985
Last Editorial Review: 6/14/2012

Drug Medical Dictionary of Terms by Letter

Top RxList Drug News

WebMD Daily

Get breaking medical news.

advertisement
advertisement
Use Pill Finder Find it Now See Interactions

Pill Identifier on RxList

  • quick, easy,
    pill identification

Find a Local Pharmacy

  • including 24 hour, pharmacies

Interaction Checker

  • Check potential drug interactions
Search the Medical Dictionary for Health Definitions & Medical Abbreviations