Skin biopsy is a biopsy technique in which a skin lesion is removed to be sent to a pathologist to render a microscopic diagnosis. It is usually done under local anesthetic in a physician's office, and results are often available in 4 to 10 days. It is commonly performed by dermatologists. Skin biopsies are also done by family physicians, internists, surgeons, and other specialties. However, performed incorrectly, and without appropriate clinical information, a pathologist's interpretation of a skin biopsy can be severely limited, and therefore doctors and patients may forego traditional biopsy techniques and instead choose Mohs surgery. There are four main types of skin biopsies: shave biopsy, punch biopsy, excisional biopsy, and incisional biopsy. The choice of the different skin biopsies is dependent on the suspected diagnosis of the skin lesion. Like most biopsies, patient consent and anesthesia (usually lidocaine injected into the skin) are prerequisites.
Other articles related to "skin, skin biopsy, biopsy":
... If the lesion is suspected to be a skin cancer, a skin biopsy must be done first, before considering removal ... This is unless an excisional biopsy is warranted ... or removed and sent for microscopic evaluation by a pathologist by a method called skin biopsy ...
... Recently, skin biopsy has been used to investigate mechanoreceptors and their myelinated afferents ... Though available in only a few research centers, skin punch biopsy is an easy procedure and is minimally invasive ... Punch skin biopsy is used to quantify nerve fibers C fibers and A-delta nerve fibers through measurement of the density of intra-epidermal nerve ...
... is highly dependent on the quality of the biopsy that is submitted ... It is not unusual to miss the diagnosis of a skin tumor or a skin biopsy due to a poorly performed or inappropriately performed skin biopsy ... An example would be a rapidly growing dome shaped tumor of the sun exposed skin ...
Famous quotes containing the word skin:
“Her skin was white as leprosy,
The nightmare Life-in-Death was she,
Who thicks mans blood with cold.”
—Samuel Taylor Coleridge (17721834)