Cutaneous Focal Mucinosis Successfully Treated With Superpulsed Carbon Dioxide Laser

Cutaneous focal mucinosis (CFM) is a rare dermatological condition characterized by localized mucin deposition in the dermis, presenting as solitary or multiple asymptomatic papules or nodules. Treatment options are limited, with spontaneous resolution occurring in some cases, while others persist or require intervention. Systemic therapies, such as isotretinoin, have variable efficacy, and invasive approaches may not suit all patients. We report a 19-year-old male case with persistent bilateral papular lesions in the beard area, diagnosed as CFM via biopsy. Due to the patient's reluctance to use systemic medication, superpulsed carbon dioxide (CO₂) laser therapy was employed, resulting in significant lesion resolution without adverse effects. At 6-month follow-up, the outcome remained favorable, suggesting laser therapy as a promising, noninvasive alternative for localized CFM. This study suggests that superpulsed CO₂ laser therapy could be a valuable treatment for CFM, especially for patients who prefer nonsystemic or less invasive options. Further studies are warranted to confirm superpulsed CO₂ laser therapy efficacy and long-term outcomes in managing this uncommon condition.