font size

Breast Biopsy (cont.)

Medical Author:
Medical Editor:

How is a core needle biopsy (CNB) done?

A core needle biopsy (CNB) can also be done in several different ways:

  • Core needle biopsy (CNB) for palpable growths: This procedure is similar to FNAB for palpable growths except that that the needle used has a wider diameter and is equipped with a cutter that removes cores of tissue up to a half-inch long. A key advantage of this procedure is that the samples are larger than in FNAB and thus enhance the possibility of making an accurate laboratory analysis.
  • Guided CNB for Non-Palpable Growths: This procedure also uses a wide needle with a cutter that removes cores of tissue large enough to enhance the accuracy of laboratory analysis. However, because the growth is deep in the breast or otherwise not palpable, stereotactic imaging, ultrasound, or MRI is used to locate the growth.
Medically Reviewed by a Doctor on 2/10/2014

Patient Comments

Viewers share their comments

Breast Biopsy - Experience Question: Describe your experience with your breast biopsy.
Breast Biopsy -- Indications Question: Did you have a breast biopsy? Please describe your experience.
Breast Biopsy - Types Question: What kind of breast biopsy procedure did you undergo? Please describe your experience.
Breast Biopsy - Suspicious Growths Question: How did you discover you had a suspicious breast growth?
Source: MedicineNet.com
http://www.medicinenet.com/breast_biopsy/article.htm

Breast Cancer

Find support and advances in treatment.

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