BIOPSY NEEDLE Meaning and
Definition
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A biopsy needle is a medical instrument designed for the specific purpose of extracting tissue samples from the body. It is commonly used in diagnostic and investigative procedures to assess the presence of abnormalities, such as tumors, infections, or other conditions. The biopsy needle typically consists of a long, slender shaft made of stainless steel or another strong material, with a sharp tip and a hollow core.
During the biopsy procedure, the needle is inserted into the body through a small incision or by puncturing the skin. The sharp tip allows the needle to penetrate the targeted tissue while the hollow core collects the desired tissue sample for examination. The needle may be guided by a medical imaging device, such as ultrasound, CT scan, or fluoroscopy, to ensure precise placement and minimize the risk of damaging surrounding structures.
Different types of biopsy needles exist depending on the area or organ being sampled. Some biopsy needles have additional features like spring-loaded mechanisms or cutting edges to enhance tissue collection. After the tissue sample is obtained, it is sent to a pathology laboratory for analysis by a pathologist who examines it under a microscope to make a diagnosis.
The use of a biopsy needle is a minimally invasive alternative to traditional surgical biopsies, as it reduces the need for large incisions and associated risks. It is widely utilized in various medical specialties, including oncology, gastroenterology, pulmonology, and radiology, to gather essential diagnostic information for patient care and treatment planning.
Common Misspellings for BIOPSY NEEDLE
- viopsy needle
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- giopsy needle
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- biipsy needle
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- bioosy needle
- biolsy needle
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- biopay needle
Etymology of BIOPSY NEEDLE
The word "biopsy" is derived from the Greek words "bio" meaning "life" and "opsis" meaning "a sight", "a view", or "to see". It refers to a medical procedure in which a small sample of tissue or cells is taken from a person's body to be examined under a microscope.
The term "needle" comes from the Old English word "nǣdl", which also means a small, slender, pointed instrument used for various purposes, including medical procedures. In the context of a biopsy, a needle is used to collect the tissue sample.
Therefore, the etymology of the term "biopsy needle" combines the Greek roots for "life" and "a sight" with the Old English term for a slender, pointed instrument, to describe the specific tool used for the biopsy procedure.
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