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What Is Laser Mole Removal?

Dec 15, 2021 Source: Cainiu Health
Dr. Liu Wan
Introduction
Laser mole removal is an excellent method for eliminating moles. It can treat various types of moles, including junctional nevi—moles that develop after birth, typically appearing flat. In junctional nevi, melanocytes are located at the dermo-epidermal junction; the epidermal cells are numerous and highly active, making these moles more prone to malignant transformation.

Moles are a relatively common health concern and a condition experienced by many individuals. Since moles result from pigment deposition, targeted treatments addressing this pigmentation can effectively remove them. Laser mole removal is an excellent option for this purpose. Below, we provide a detailed overview of laser mole removal.

What Is Laser Mole Removal?

Applicability

Laser mole removal is effective for various types of moles, including:
• Junctional nevi: Acquired moles that are typically flat, with melanocytes located at the dermo-epidermal junction. These moles contain numerous, highly active melanocytes and thus carry a relatively higher risk of malignant transformation.
• Compound nevi: Initially junctional, these moles gradually become slightly raised and dome-shaped over time, with smooth surfaces. As melanocytes extend deeper into the upper dermis, the mole color shifts to skin tone or brown-black; reduced melanocyte activity lowers the risk of malignancy.
• Intradermal nevi: Evolved from compound nevi, these feature melanocytes fully detached from the epidermis and situated entirely within the dermis. Clinically, they appear as raised lesions ranging in color from brown to flesh-toned. Laser treatment yields marked efficacy for all these pigmented lesions.

Principle of Treatment

Laser therapy delivers intense, focused energy in extremely short pulses, targeting pigment granules. This energy fragments the pigment particles, which are then phagocytosed by macrophages and eliminated from the body via the lymphatic system—effectively removing the unwanted pigmentation.

Post-Treatment Care

• The treated area will have an open wound; avoid contact with water.
• A scab will form and naturally slough off within 5–7 days.
• Return to the clinic for follow-up evaluation approximately six weeks post-treatment.
• Strict sun protection is essential—this is especially critical.

The above outlines the indications, mechanism of action, and post-procedural care considerations for laser mole removal. While laser treatment delivers excellent results, proper wound care after mole removal is vital to prevent complications and further skin issues.

We hope this information is helpful. Wishing you good health and happiness!

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