Definition of Punch biopsy
Punch biopsy: A biopsy performed using a punch, an instrument for cutting and removing a disk of tissue. For example, a punch biopsy of the skin may be done to make the diagnosis of a malignancy. See also: Skin biopsy.
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=5133
Last Editorial Review: 2/23/2004
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