Grayish-brown atrophy plaques in an adult

• Tengteng Xin, MM,
• Yushi Wu, MM,
• Liangchun Wang, PhD, MD,
• Junmin Zhang, PhD, MD

Affiliations

Tengteng Xin, MM

Department of Dermatology, Hospital of Sun Yat-Sen Memorial, University of Sun Yat-Sen, Guangzhou, China

Yushi Wu, MM

Department of Dermatology, Hospital of Sun Yat-Sen Memorial, University of Sun Yat-Sen, Guangzhou, China

Liangchun Wang, PhD, MD

Department of Dermatology, Hospital of Sun Yat-Sen Memorial, University of Sun Yat-Sen, Guangzhou, China

Junmin Zhang, PhD, MD

Correspondence to: Junmin Zhang, PhD, MD, Department of Dermatology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.; Department of Dermatology, Hospital of Sun Yat-Sen Memorial, University of Sun Yat-Sen, Guangzhou, China