Hyperpigmented Plaques on the Extensor Surfaces

Consultant 2026

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Authors: Ella Tiller, Russell E. Newkirk, Ari Gelman
DOI: 10.25270/con.2026.01.000005
Cited by: 0

Abstract

A 59-year-old woman with Fitzpatrick skin type V presented to the dermatology clinic with symmetrically distributed brown plaques on the extensor surfaces of her knees, elbows, proximal interphalangeal (PIP) joints, and metacarpophalangeal (MCP) joints.

Fields of Study & Subjects

Dermatological and Skeletal Disorders Skin Diseases and Diabetes Skin and Cellular Biology Research

Publication details

Journal / source
Consultant
Publication date
1 January 2026