Cafe au lait macule - 咖啡斑
童年時期常出現顏色均勻的邊緣與清晰的斑點。整體而言，邊緣比此圖更為清晰。
relevance score : -100.0%
References雷射治療顯示，75% 的 CALM 患者的清除率為 50%，其中 43% 的患者清除率達 75%。在不同的雷射類型中，QS-1064-nm Nd:YAG 的效果最為顯著。整體而言，所有雷射類型的副作用（例如色素沉著不足和色素沉著）均較低，顯示安全性良好。
To draw a conclusion, the laser treatment could reach an overall clearance rate of 50% for 75% of the patients with CALMs, for 43.3% of the patients, the clearance rate could reach 75%. When looking at different wavelength subgroups, QS-1064-nm Nd:YAG laser exhibited the best treatment capability. Laser of all the wavelength subgroups presented acceptable safety regarding of the low occurrence of side effects, namely, hypopigmentation and hyperpigmentation.
To draw a conclusion, the laser treatment could reach an overall clearance rate of 50% for 75% of the patients with CALMs, for 43.3% of the patients, the clearance rate could reach 75%. When looking at different wavelength subgroups, QS-1064-nm Nd:YAG laser exhibited the best treatment capability. Laser of all the wavelength subgroups presented acceptable safety regarding of the low occurrence of side effects, namely, hypopigmentation and hyperpigmentation.
Café-au-lait macules were shown in 1063 patients (96.5%), axillary and inguinal freckling in 991 (90%) and neurofibromas in 861 (78.1%). Other skin manifestations included: lipoma (6.2%), nevus anemicus (3.9%), psoriasis (3.4%), spilus nevus (3.2%), juvenile xanthogranuloma (3.2%), vitiligo (2.3%), Becker's nevus (1.9%), melanoma (0.7%) and poliosis (0.5%).
Pigmentation disorders are commonly diagnosed, evaluated, and treated in primary care practices. Typical hyperpigmentation disorders include postinflammatory hyperpigmentation, melasma, solar lentigines, ephelides (freckles), and café au lait macules.
健康人也可能出現咖啡斑，但它與 1 型神經纖維瘤病等症候群相關。青春期前，兒童若有直徑至少 5 mm、青春期後若有直徑至少 15 mm，且數量達 6 個或以上的咖啡斑，則是神經纖維瘤病的主要診斷標準之一。
咖啡斑通常於出生時即存在，屬永久性病變，且可能隨時間增大或數量增加。即使接受雷射治療，斑點通常也難以完全去除，且治療後可能復發。
○ 治療
復發率較高，需長期雷射治療。
#QS1064 / QS532 laser