Biopsy specimen

Biopsy Specimen is a medical procedure that involves the extraction of cells or tissues for examination to determine the presence or extent of a disease. The term "biopsy" is of Greek origin, combining the words "bios" (life) and "opsis" (view).

Types of Biopsy

There are several types of biopsy procedures, including excisional biopsy, incisional biopsy, core needle biopsy, fine-needle aspiration, and endoscopic biopsy. The type of biopsy performed depends on the location of the tissue being examined and the nature of the disease.

Excisional Biopsy

In an excisional biopsy, the entire lump or suspicious area is removed for examination. This type of biopsy is commonly used when a suspicious lump is found in the breast during a mammogram or physical examination.

Incisional Biopsy

An incisional biopsy involves the removal of a small portion of tissue for examination. This type of biopsy is often used when the suspicious area is too large to be completely removed.

Core Needle Biopsy

A core needle biopsy involves the use of a large needle to remove a small cylinder of tissue. This type of biopsy is often used to sample suspicious masses that are deep within the body.

Fine-Needle Aspiration

In a fine-needle aspiration, a thin needle is used to extract cells from a tumor or mass. This type of biopsy is often used to sample lumps found in the breast or thyroid gland.

Endoscopic Biopsy

An endoscopic biopsy involves the use of an endoscope to view the inside of the body and remove tissue for examination. This type of biopsy is often used to sample tissue from the gastrointestinal tract, lungs, or cervix.

Procedure

The procedure for a biopsy depends on the type of biopsy being performed. In general, a biopsy involves the removal of cells or tissue for examination under a microscope by a pathologist. The pathologist then provides a histopathology report detailing the findings of the examination.

Risks and Complications

As with any medical procedure, there are potential risks and complications associated with a biopsy. These may include infection, bleeding, and an adverse reaction to anesthesia. In rare cases, a biopsy can also cause damage to the surrounding tissue or organs.

See Also

• Histopathology
• Pathologist
• Mammogram
• Endoscope

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