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Published on: November 6, 2019
CO2 Laser Treatment of Multiple Oral Hamartomas in Cowden's Syndrome: A Review and Case Study
1Washington Institute of Dermatologic Laser Surgery, Washington, DC, USA.
Background:
Cowden's syndrome is a genetic disorder characterized by multiple oral hamartomas and an increased risk of internal malignancy. These mucocutaneous lesions can be physically disfiguring and psychologically distressing. As a result, patients frequently seek treatment for their destruction. Removal of oral hamartomas is often a challenge due to their sensitive location and high risk of recurrence.
Objective:
To review the clinical use, effectiveness, and safety of a fractional ablative laser to treat multiple oral hamartomas in a patient with Cowden's syndrome.
Materials And Methods:
A thorough literature review pertaining to treatment of oral hamartomas and a discussion of an illustrative case showcasing successful lesional destruction with a fractional ablative carbon dioxide (CO2) laser in a 33-year-old man with Cowden's syndrome.
Results:
Multiple oral hamartomas were effectively removed with fractional CO2 laser vaporization. No infection, scarring, dermatitis, nor lesional recurrence were observed 6 months post-treatment.
Conclusion:
Fractional CO2 laser vaporization can be used effectively to treat multiple oral hamartomas associated with Cowden's syndrome.

