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MSD Manual
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HEALTH TOPICS
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SYMPTOMS
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Skin Disorders
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Biology of the Skin
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Biology of the Skin
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Structure and Function of the Skin
Layers of the Skin
Epidermis
Dermis
Fat layer
Descriptions of Skin Marks, Growths, and Color Changes
Types of Skin Marks and Growths
Color Changes in the Skin
Diagnosis of Skin Disorders
Biopsy
Scrapings
Culture
Wood Light (Black Light)
Tzanck Testing
Diascopy
Skin Tests
Effects of Aging on the Skin