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Skin Cancer
People with fair-skin are at higher risk for
skin cancers; however, all skin types are at risk for skin cancer development.
Three layers of skin
- The epidermis is composed of dead keratinocytes that are continually
shed. The living keratinocytes, or squamous cells, produce
keratin. Melanocytes in the epidermis produce the protective
pigment called melanin.
- The dermis is thicker than the epidermis and contains nerves,
blood vessels, hair follicles and sweat glands.
- The subcutis, the deepest layer of skin, is made of fat cells
and collagen that conserve heat and protect organs from
injury.
Two groups of skin cancers
- Non-melanoma cancers, basal and squamous cell cancers, are the most
common skin cancers. Non-melanoma cancers may, but generally
do not, spread to other parts of the body. While these cancers
may not metastasize, they are very destructive and need
to be treated early.
- Treatment options include:
- Electrodessiciation (cell destruction by heat)
- Cryosurgery (cell destruction by freezing)
- Surgery
- Mono micrographic surgery (removal minimizing scar size)
- Melanoma cancers start in the melanocytes, the cells that produce
skin pigment called melanin. Melanoma tumors appear as brown
or black spots. They are less common than non-melanoma cancers,
but much more serious. Melanoma cancers are likely to spread,
or metastasize, to other parts of the body.
- Treatment options include:
Information
For more information about the
University of Florida Shands Cancer Center or to schedule a new patient appointment,
please call (800) 749-7424 or (352) 265-8000.
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