Surgical Removal of Moles
A mole is a type of lesion that begins as a flat, pigmented spot. Over time, it will elevate and form a dome shape while losing pigmentation. Most moles are non-cancerous and, therefore, evenly colored with a regular outline. Cancerous moles are often irregular in color and outline, states Toronto Dermatology. Both types of moles can be surgically removed; however, correct diagnosis should occur before surgical decisions are made. Does this Spark an idea?
Procedure
Surgical procedures to get rid of moles typically require only local anesthetic, although some patients may require light sedation if unable to relax. It usually takes less than an hour to remove moles and patients will feel only mild tingling and very little pain, if any, states San Francisco Plastic Surgery and Laser Center. There is minimal risk associated with surgical mole removal procedures.
Skin Cancer
Moles consist of cells called melanocytes that are distributed evenly throughout the skin. However, when they begin to grow in clusters, the visible moles occur. Melanoma and other forms of skin cancer often form on newly developed moles, but can form on pre-existing moles as well, states Craig Kraffert M.D., of Redding Dermatology. Suspicious moles typically always require surgical removal.
Shave Excision
The shave excision method is the most popular surgical method used for mole removal. It tends to produce the most cosmetically appealing results and is best for moles easily irritated by rubbing against clothing, states Kraffert. The procedure involves using a small scalpel blade to scrape and remove the raised mole tissue. The mole is shaved down until it is flush with the surrounding skin. Contour and color imperfections may occur in some cases.
Punch Biopsy
Smaller skin moles can benefit from a punch biopsy, which uses a small circular instrument to remove the entire mole. The area surrounding the mole is numbed before the sharp knife in the punch removes the mole, state experts at Derma Network. A punch biopsy is most useful for moles that are superficial, and it can be used on most body parts, except the face.
Elliptical Excision
This method requires more time and resources to perform than a shave excision. It also opens up more risk for infection and bleeding because an elliptical excision involves cutting the mole out. This method is typically used on moles that are flat or malignant, according to Kraffert. The wound is closed with stitches, and a linear surgical scar may be noticeable after the surgery.
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