Becker nevus - 베커 모반
모반이 크고 부위에 털이 많이 자라나는 것이 특징입니다.
References
베커 흑색증이라고도 불리는 Becker nevus 은 양성 피부 질환입니다. 이는 태어날 때부터 나타나거나 나중에 발생하여 머리카락이 있거나 없는 피부 반점을 유발할 수 있습니다. 흔하지 않으며 주로 남성에게 영향을 미칩니다. 영향을 받은 부위는 시간이 지남에 따라 어두워지는 경우가 많으며, 해당 부위에 과도한 털이 자랄 수 있습니다. 29세 트랜스젠더 환자는 15세부터 작은 반점으로 시작된 피부에 어두운 반점이 생겼습니다. 시간이 지남에 따라 이러한 반점은 더 큰 패치로 성장했습니다. 검사 결과 가슴, 어깨, 등, 팔 윗부분의 오른쪽에 털이 있고 불규칙한 가장자리가 있는 어두운 반점이 나타났습니다.
Becker's nevus is also known as Becker melanosis. It is a benign lesion which can be presented as congenital or acquired with hairless or hypertrichotic lesions. It's a rare case which affects mainly male individuals. It is often pigmented and gets darker by time and excessive hair growth can be seen over it. A 29-year-old transgender patient presented with hyperpigmentation with the lesion which started at the age of 15 as a small hyperpigmented macule. The lesion increased gradually to form giant patches. On examination a right-side hyperpigmentation involving the anterior chest, shoulder, scapular region, upper arm with hypertrichosis and irregular margins.
Becker's nevus is also known as Becker melanosis. It is a benign lesion which can be presented as congenital or acquired with hairless or hypertrichotic lesions. It's a rare case which affects mainly male individuals. It is often pigmented and gets darker by time and excessive hair growth can be seen over it. A 29-year-old transgender patient presented with hyperpigmentation with the lesion which started at the age of 15 as a small hyperpigmented macule. The lesion increased gradually to form giant patches. On examination a right-side hyperpigmentation involving the anterior chest, shoulder, scapular region, upper arm with hypertrichosis and irregular margins.
Becker's nevus 은 신체 한쪽에 털이 더 많이 자라는 색소 반점이 특징인 일반적인 피부 상태입니다. 다른 옵션도 있지만 레이저로 치료하는 경우가 많습니다. 다양한 유형의 레이저가 단독으로 또는 함께 사용되었으며 파장 범위는 504~10,600nm이고 세션 범위는 1~12입니다. 결과는 다양하지만 서로 다른 파장의 레이저를 결합하는 것이 더 효과적인 것으로 보입니다. 부작용은 일반적으로 경미하거나 중간 정도의 발적입니다. 레이저는 일반적으로 안전하지만 베커 모반에는 중간 정도의 효과 (뛰어나지는 않음) 를 제공합니다.
Becker's nevus is a common pigmented dermatosis, usually featured by ipsilateral pigmented patch with hypertrichosis. Becker's nevus is often treated with various types of lasers although other regimens are available. A variety of lasers had been used alone or in combination to treat Becker's nevus. Laser wavelengths used for Becker's nevus ranged from 504 to 10,600 nm, while the number of treatment varied from 1 to 12 sessions. The clinical outcomes were mixed although combination of lasers with different wavelengths appeared to achieve a better efficacy. Adverse effects were usually mild to moderate erythema. While lasers are relatively safe, their efficacy for Becker's nevus is moderate.
Becker's nevus is a common pigmented dermatosis, usually featured by ipsilateral pigmented patch with hypertrichosis. Becker's nevus is often treated with various types of lasers although other regimens are available. A variety of lasers had been used alone or in combination to treat Becker's nevus. Laser wavelengths used for Becker's nevus ranged from 504 to 10,600 nm, while the number of treatment varied from 1 to 12 sessions. The clinical outcomes were mixed although combination of lasers with different wavelengths appeared to achieve a better efficacy. Adverse effects were usually mild to moderate erythema. While lasers are relatively safe, their efficacy for Becker's nevus is moderate.
○ 치료
모반에 덮힌 털은 레이저로 제거할 수 있습니다. 그러나 재발률이 높기 때문에 레이저로 모반을 제거하는 것은 거의 불가능합니다.