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Changes in Skin Color: Clinical Perspectives

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The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
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Related Experiment Video

Updated: Jun 14, 2026

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Published on: May 16, 2025

[How I explore... Hypochromic or achromic dermatoses].

C Devillers¹, G Szepetiuk, C Piérard-Franchimont

¹Service de Dermatopathologie, CHU de Liège, Belgique.

Revue Medicale De Liege

|March 30, 2010

Summary

Diagnosing skin disorders with hypopigmentation or depigmentation involves reviewing medical history and clinical examination. A cyanoacrylate skin surface biopsy aids in confirming the diagnosis of these skin conditions.

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Area of Science:

Dermatology
Histopathology

Context:

Hypochromic or achromic skin disorders present a diagnostic challenge.
Clinical evaluation and patient history are crucial initial steps.

Purpose:

To outline the diagnostic approach for skin disorders with altered pigmentation.
To highlight the utility of cyanoacrylate skin surface biopsy.

Summary:

The diagnostic pathway for skin disorders characterized by hypopigmentation or achromia integrates medical history and clinical assessment.
Cyanoacrylate skin surface biopsy serves as a valuable tool for establishing definitive diagnoses in such cases.

Impact:

Improves diagnostic accuracy for hypopigmented and achromic skin conditions.
Provides clinicians with a clear diagnostic strategy, including an adjunctive biopsy technique.