 | | | | Medical Health Encyclopedia | |
Cold knife cone biopsy
Definition:
A cold knife cone biopsy is a procedure to obtain a sample of abnormal tissue from the cervix for further examination. This procedure obtains a larger sample than that obtained by cervical punch biopsy or colposcopy-directed biopsy. An alternative procedure known as LEEP (loop electrocautery excisional procedure) uses electric current instead of a knife to remove the cervical tissue. Alternative Names:
Cone biopsy; Biopsy - cone; Cervical conization Text Continues Below
How the test is performed:
This is a surgical procedure, performed in the hospital under either intravenous sedation or general anesthesia, to diagnose and treat a precancerous change in the cervix. A small cone-shaped sample of tissue is removed from the cervix and examined under a microscope for any signs of cancer. This biopsy may also serve as the treatment if all of the diseased tissue is removed. How to prepare for the test:
As with any procedure performed under anesthesia, fasting for 6 to 8 hours is recommended. You must sign an informed consent form. The procedure is considered a same day procedure in which hospitalization is usually not necessary. How the test will feel:
After the procedure, there may be some cramping or discomfort for a week or so. Avoid sexual intercourse, douching, and use of tampons for about 4 to 6 weeks. For 2 to 3 weeks after the procedure, you may have heavy, bloody, or a yellow-colored discharge. Why the test is performed:
The test is done when results of a cervical biopsy indicate precancerous cells in the area or cervical cancer. A cold knife biopsy may also be done if the cervical biopsy has not revealed the cause of an abnormal Pap smear.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org).
The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2004 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited. | |
| 
.gif)
