Core needle biopsy
Core Needle Biopsy
A Core Needle Biopsy (pronunciation: /kɔːr niːdəl ˈbaɪɒpsi/) is a medical procedure used to extract a small sample of tissue for examination and diagnosis.
Etymology
The term "Core Needle Biopsy" is derived from the English language. "Core" refers to the central part of something, "needle" is a small, thin tool for sewing or piercing, and "biopsy" is a medical examination of tissue removed from a living body.
Procedure
In a Core Needle Biopsy, a hollow needle is used to remove a sample of tissue from the body. This procedure is often used to investigate suspicious masses or lumps, such as those found during a Mammogram or Ultrasound scan. The extracted tissue is then sent to a Pathology lab for further examination under a microscope.
Related Terms
- Fine Needle Aspiration: A similar procedure where a thinner needle is used to extract cells rather than a core of tissue.
- Biopsy: The general term for a procedure where a sample of tissue is removed from the body for examination.
- Histopathology: The study of changes in tissues caused by disease.
- Cytology: The study of cells, including their function, origin, structure, and pathology.
Risks and Complications
As with any medical procedure, a Core Needle Biopsy carries some risks. These may include infection, bleeding, or an allergic reaction to the local anesthetic. There may also be a small chance of missing the area of concern, requiring a repeat biopsy.
See Also
External links
- Medical encyclopedia article on Core needle biopsy
- Wikipedia's article - Core needle biopsy
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