EXCISIONAL BIOPSY Meaning and
Definition
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Excisional biopsy is a medical procedure used to diagnose and remove a suspicious or abnormal tissue from the body for further examination. It is a surgical technique performed by a healthcare professional, typically a surgeon, and it involves the complete removal of the tissue of interest, which may include the surrounding healthy tissue as well.
During an excisional biopsy, a local or general anesthesia is administered to the patient to ensure comfort during the procedure. A small incision is made in the skin to access the targeted area. The surgeon carefully removes the entire mass or lesion along with a margin of healthy tissue to ensure accurate examination and reduce the risk of leaving any abnormal cells behind. The excised tissue is sent to a pathology laboratory where it is thoroughly examined under a microscope.
Excisional biopsies are commonly used to diagnose and treat various conditions such as tumors, cysts, abnormal growths, or suspected cancerous cells. This type of biopsy provides the most complete sample for analysis, allowing pathologists to assess the tissue's structure, identify any abnormal cells or markers, and determine the presence or absence of malignancy.
The excisional biopsy technique is an essential tool in the field of medicine as it helps physicians make accurate diagnoses and plan appropriate treatment strategies for their patients. However, the decision to perform an excisional biopsy depends on the individual case and should be thoroughly discussed between the healthcare provider and the patient.
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Etymology of EXCISIONAL BIOPSY
The word "excisional biopsy" is derived from two main components: "excisional" and "biopsy".
1. "Excisional" is derived from the verb "excise", which means to remove or cut out, typically in a surgical context. It is derived from the Latin word "excisus", the past participle of "excidere", meaning "to cut out". "Excidere" is a combination of the prefix "ex-" meaning "out" and "caedere" meaning "to cut".
2. "Biopsy" is derived from the Greek words "bios" meaning "life" and "opsis" meaning "sight" or "appearance". It refers to the examination of a small piece of tissue or cells from a living organism to determine the presence or nature of a disease or condition.
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