Essay on skin cancer. Background, treatment, and therapy

Title: Essay on skin cancer. Background, treatment, and therapy
Category: /Science & Technology/Biology
Details: Words: 1123 | Pages: 4 (approximately 235 words/page)
Essay on skin cancer. Background, treatment, and therapy
Treatment of Skin Cancer Background Skin cancer is a disease in which cancer (malignant) cells are found in the outer layers of your skin. Your skin protects your body against heat, light, infection, and injury. It also stores water, fat, and vitamin D. The skin has two main layers and several kinds of cells. The top layer of skin is called the epidermis. It contains three kinds of cells: flat, scaly cells on the surface …showed first 75 words of 1123 total…
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…showed last 75 words of 1123 total…of lung cancer or through an endoscope into the esophagus for the treatment of esophageal cancer. An advantage of PDT is that it causes minimal damage to healthy tissue. However, because the laser light currently in use cannot pass through more than about 3 centimeters of tissue (a little more than one and an eighth inch), PDT is mainly used to treat tumors on or just under the skin or on the lining of internal organs.

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