Layers of the skin
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Layers of the skin
There are two main skin layers:
- The outer layer (epidermis) has four sublayers. The skin cells (melanocytes) that develop into melanoma
usually are found in the lower epidermis. - The inner layer (dermis) has two sublayers, the papillary (first) and reticular (lower) layers.
Skin depth varies depending on location. It is thin on the neck, thick on the soles of the feet. Fat, connective tissue, muscles, and muscle covering (fascia) lie below the skin.
Credits
| Author | Shannon Erstad, MBA/MPH |
| Editor | Kathleen M. Ariss, MS |
| Associate Editor | Denele Ivins |
| Associate Editor | Pat Truman, MATC |
| Primary Medical Reviewer | Kathleen Romito, MD - Family Medicine |
| Specialist Medical Reviewer | Randall D. Burr, MD - Dermatology |
| Last Updated | January 11, 2007 |
| Last updated: | January 11, 2007 |
|---|---|
| Author: | Shannon Erstad, MBA/MPH |
| Reviewed By: | Kathleen Romito, MD - Family Medicine, Randall D. Burr, MD - Dermatology |
| Editors: | Kathleen M. Ariss, MS, Pat Truman, MATC |
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