A Case of Linear Depression on Forehead

A man in his 30s presented with a linear atrophic plaque on his forehead that has increased in size over 3 years; biopsy finds loss of sebaceous glands, preserved eccrine glands, and thickened collagen bundles. What is your diagnosis?

Authors

Woo Chiao Tay (ORCID: https://orcid.org/0000-0003-3477-8892)
Ziying Vanessa Lim (ORCID: https://orcid.org/0000-0002-4620-6843)
Suat Hoon Tan

Institutions

National Skin Centre (SG)

Publication Details

Journal: JAMA Dermatology
Published: 2026-04-15
DOI: https://doi.org/10.1001/jamadermatol.2026.0112
Primary Topic: Chemotherapy-related skin toxicity
Type: article
Field-Weighted Citation Impact: 0.00

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article

A Case of Linear Depression on Forehead

Woo Chiao Tay, Ziying Vanessa Lim, Suat Hoon Tan

Apr 15, 2026

JAMA Dermatology

Chemotherapy-related skin toxicity

article

A Case of Linear Depression on Forehead

Woo Chiao Tay, Ziying Vanessa Lim, Suat Hoon Tan

April 15, 2026article en

Abstract

JAMA Dermatology

National Skin Centre (SG)

Openalex Percentile: Top 15%

Chemotherapy-related skin toxicity

DOI Source OpenAlex

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A Case of Linear Depression on Forehead — Woo Chiao Tay, Ziying Vanessa Lim, et al. · JAMA Dermatology (2026) | TGRS Research Map | TGRS