Pigmented Rings With Central Clearing: A Dermoscopic Feature of Melasma

被引：0

作者：

Punchihewa, Nisal ^{[1
]}

Sanabria, Bianca ^{[2
,3
]}

Mohammad, Tasneem F. ^{[4
]}

Lee, Senhong ^{[5
]}

Rao, Babar ^{[3
,6
]}

Rodrigues, Michelle ^{[5
,7
]}

机构：

[1] Skin Hlth Inst, Melbourne, Vic, Australia

[2] Rutgers Robert Wood Johnson Med Sch, New Brunswick, NJ USA

[3] Rutgers Robert Wood Johnson Med Sch, Ctr Dermatol, New Brunswick, NJ USA

[4] Henry Ford Hlth, Dept Dermatol, Detroit, MI USA

[5] Pigment & Skin Colour Ctr, Chroma Dermatol, Melbourne, Australia

[6] Weill Cornell Med, Dept Dermatol, New York, NY USA

[7] Univ Melbourne, Dept Paediat, Parkville, Australia

来源：

AUSTRALASIAN JOURNAL OF DERMATOLOGY | 2025年

关键词：

confocal microscopy; dermoscopy; diagnosis; eccrine glands; hyperpigmentation; melasma; pigmentation disorders;

D O I：

10.1111/ajd.14549

中图分类号：

R75 [皮肤病学与性病学];

学科分类号：

100206 ;

摘要：

Melasma, a challenging pigmentary disorder affecting the face, often poses diagnostic difficulties due to its similarity to numerous other conditions. This study aimed to introduce and evaluate a novel dermoscopic feature, pigmented rings with central clearing (PRCC), in aiding the diagnosis of melasma and distinguishing it from similar conditions.

引用

页数：4

共 10 条

[1]

Ankad B., 2020, Clinical Dermatology Review, V4, P84

[2] Diversity and evolution of human eccrine sweat gland density [J].