When mole excision is needed

When excision is recommended

Your doctor examines the mole, including with dermoscopy, before recommending removal. Excision may be appropriate when the mole needs laboratory testing, extends deeper into the skin, has a broad base, or complete removal is preferred. The choice balances diagnosis, removal and the expected scar.

Testing the removed mole

Excision provides tissue for a pathologist to examine and assess the margins. The result helps confirm the diagnosis and whether further treatment is needed.

How the methods compare

• Radiofrequency suits raised benign moles and does not require stitches. Deeper cells may remain and regrowth can occur. Tissue is sent for testing where possible; approximately half of our RF specimens provide a usable sample, but deep margins cannot be assessed.
• Laser is a slower option for some flat or lightly raised pigmented moles and usually needs several sessions. It does not provide tissue for testing, so the mole must first be assessed as benign.
• Excision removes the mole through its depth and allows margin assessment. It requires stitches and leaves a longer linear scar.

Your doctor will discuss alternatives where minimising scarring is a priority, particularly for superficial moles or visible sites.

Scarring after mole excision

Excision results in a linear scar — typically three to four times the length of the mole. The final appearance depends on the location, skin tension and individual healing response.

Areas that generally scar well

The face and scalp often heal with finer scars due to good blood supply and careful placement along natural skin tension lines.

Areas with higher scarring risk

The chest, shoulders, upper back and lower legs are more prone to visible or raised scars due to higher skin tension and slower healing. If you are considering excision of a mole in one of these areas, your doctor will discuss the expected scarring outcome and whether a surface technique might achieve a better cosmetic result.

Reducing scarring after excision

• Avoid stretching the area for several weeks after the procedure
• Apply silicone-based gel (such as Epicyn or Stratamed) two to three times daily
• Tape the wound after stitches are removed to reduce tension
• Consider a course of LED light therapy to support wound healing
• Consider early fractional laser treatment at four to six weeks to improve scar quality

Learn more about reducing scarring after skin procedures.

What to expect

Mole excision is performed under local anaesthetic and usually takes 20 to 30 minutes. Stitches are removed after one to two weeks depending on the location. The tissue is sent to a pathology laboratory, with results typically available within one to two weeks.

For full procedural detail, including preparation, anaesthesia, skin flaps and grafts, and potential complications, see our excision and excision biopsy page.

For post-procedure wound care and day-by-day recovery instructions, see our excision aftercare page.

Fees

See our assessment fees and cosmetic mole removal fees. Your clinician will discuss the planned treatment and costs at assessment. For surgical excision, see the skin surgery fees.

Arrange an assessment

For elective removal of a benign mole, book a mole removal assessment. For a new or changing mole, book a 1–3 spot check first.