Dermal melanosis
Dermal melanosis 是扁平的蓝色或蓝灰色斑点，形状不规则，通常在出生时或出生后不久出现。先天性真皮黑素细胞增多症（以前称为蒙古蓝斑）是胎记的一种。
relevance score : -100.0%
ReferencesQ‑switched Nd:YAG 激光是一种广为人知的治疗皮肤表层和深层色素斑点的方法。通常需要多次治疗才能取得理想效果。已有研究提出，使用 low‑energy Q‑switched 1064 nm Nd:YAG 激光（multi‑pass technique and larger spot size）可作为治疗黄褐斑的方案。
The Q-switched Nd:YAG laser is a well-known treatment for pigmented skin spots, both on the surface and deeper layers. Usually, several sessions are required for good results. Using a low-energy Q-switched 1064nm Nd:YAG laser (multi-pass technique and larger spot size) has been proposed as a way to treat melasma.
The Q-switched Nd:YAG laser is a well-known treatment for pigmented skin spots, both on the surface and deeper layers. Usually, several sessions are required for good results. Using a low-energy Q-switched 1064nm Nd:YAG laser (multi-pass technique and larger spot size) has been proposed as a way to treat melasma.
Congenital dermal melanocytosis(蒙古斑)是新生儿常见的一种胎记。它在出生时或出生后不久即表现为灰蓝色斑块。常见于下背部和臀部，肩部是次常见部位。该标记在亚洲和黑人婴儿中更为常见，男女婴儿的发生率相同。通常在1至6岁时自行消退，且大多无害，无需治疗。
Congenital dermal melanocytosis, also known as Mongolian spot or slate gray nevus, is one of many frequently encountered newborn pigmented lesions. It is a type of dermal melanocytosis, which presents as gray-blue areas of discoloration from birth or shortly thereafter. Congenital dermal melanocytosis is most commonly located in the lumbar and sacral-gluteal region, followed by shoulders in frequency. They most commonly occur in Asian and Black patients, affect both genders equally, and commonly fade by age 1 to 6 years old. Congenital dermal melanocytoses are usually benign and do not require treatment.
Congenital dermal melanocytosis, also known as Mongolian spot or slate gray nevus, is one of many frequently encountered newborn pigmented lesions. It is a type of dermal melanocytosis, which presents as gray-blue areas of discoloration from birth or shortly thereafter. Congenital dermal melanocytosis is most commonly located in the lumbar and sacral-gluteal region, followed by shoulders in frequency. They most commonly occur in Asian and Black patients, affect both genders equally, and commonly fade by age 1 to 6 years old. Congenital dermal melanocytoses are usually benign and do not require treatment.
