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excision

Cutting out tissue, such as a growth or damaged area, during surgery.

ek-SIZH-un noun

What it means

An excisional biopsy removes a whole lump so it can be tested. In burn care, dead tissue is excised before grafting. The ending -ectomy names many excisions, such as an appendectomyap-en-DEK-tuh-meeSurgery to remove the appendix.append appendix-ectomy surgical removalFull entry .

At a glance

Spanishescisión
Also writtenexcisions, excised

Related terms

lesion

An area of tissue that has been damaged or has changed from normal, such as a sore, wound, lump or spot.

suture

A stitch, or the thread used to stitch, that holds the edges of a wound or incision together.

appendectomy

Surgery to remove the appendix.

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