biopsy
Sign in to saveA biopsy is a medical test commonly performed by a surgeon, an interventional radiologist, or an interventional cardiologist. The process involves the extraction of sample cells or tissues for examination to determine the presence or extent of a disease. The tissue is then fixed, dehydrated, embedded, sectioned, stained and mounted before it is generally examined under a microscope by a pathologist; it may also be analyzed chemically. When an entire lump or suspicious area is removed, the procedure is called an excisional biopsy. An incisional biopsy or core biopsy samples a portion of the abn
AI overview
A biopsy is a medical procedure in which a doctor removes a small sample of cells or tissue from the body so it can be examined under a microscope or analyzed chemically to detect disease. This test helps doctors determine whether a disease is present and understand how advanced it is, making it an important tool for diagnosis and treatment planning.
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Key facts
- Medical intervention.Name
- Biopsy
- Medical intervention.Image
- Brain biopsy under stereotaxy.jpg
- Medical intervention.Caption
- Brain biopsy
- Medical intervention.ICD10
- 0?D???X (without force),0?B???X (with force)
- Medical intervention.MeshID
- D001706
- Medical intervention.MedlinePlus
- 003416
- Medical intervention.OPS301
- (without incision) (with incision)
via Wikipedia infobox
Article
11 sectionsContents
- History
- Etymology
- Medical use
- Cancer
- Liquid biopsy
- Precancerous conditions
- Inflammatory conditions
- Biopsied sites
- Analysis of biopsied material
- References
- External links
A biopsy is a medical test commonly performed by a surgeon, an interventional radiologist, or an interventional cardiologist. The process involves the extraction of sample cells or tissues for examination to determine the presence or extent of a disease. The tissue is then fixed, dehydrated, embedded, sectioned, stained and mounted before it is generally examined under a microscope by a pathologist; it may also be analyzed chemically. When an entire lump or suspicious area is removed, the procedure is called an excisional biopsy. An incisional biopsy or core biopsy samples a portion of the abnormal tissue without attempting to remove the entire lesion or tumor. When a sample of tissue or fluid is removed with a needle in such a way that cells are removed without preserving the histological architecture of the tissue cells, the procedure is called a needle aspiration biopsy. Biopsies are most commonly performed for insight into possible cancerous or inflammatory conditions.
==History==