Various types of skin cancer are common. Most cancers of the skin are locally destructive, originating in cells of the epidermis – the most superficial layer of the skin. These types of cancer rarely spread to other parts of the body, and most are not life-threatening. However, people with red hair and fair skin have an increased risk of developing skin cancer. Fortunately, there are treatment options for skin cancer. To learn more, read the information below.
The most common causes of skin cancer are exposure to UV light from the sun or tanning beds. Fair-skinned people, those with hazel eyes, red hair, or blond skin are most at risk. Exposure to UV light is even greater near the equator and at high elevations. Individuals with a history of skin cancer are also at higher risk of developing a second type in two years. The incidence of skin cancer is higher in elderly patients.
If you suspect you may have skin cancer, a biopsy is needed to confirm the diagnosis. During the biopsy, your doctor will numb the area where the tumor is located and slice away a small piece of the tissue. A pathologist will examine the tissue under a microscope to identify any cancer cells. Although there is no strict staging system for skin cancer, there is a difference between malignant and benign skin growths. Moreover, a second pathologist may also examine the sample.
Early detection of skin cancer is essential to save lives. The hallmark signs of skin cancer include the color, size, and shape of a mole. You may also notice a change in the mole’s appearance when examining yourself or someone else. When this occurs, you should visit a doctor or dermatologist as soon as possible. You may be able to avoid skin cancer entirely by avoiding sun exposure during peak hours of 10am-4pm.
There are three types of skin cancer, basal cell carcinoma, squamous cell carcinoma, and melanoma. Most types of basal cell cancer are curable, while melanoma spreads to other tissues and is more dangerous. If caught early, however, basal cell cancer and squamous cell cancers are more treatable. Early treatment of these cancers can save your life and prevent the disease from progressing.
Radiation therapy is another treatment for skin cancer, with results comparable to surgery with excellent cosmesis. It is the treatment of choice in certain regions where other treatments fail. During external beam radiation therapy, doctors deliver electrons to the affected area. After the procedure, the skin may be red, moist, or discolored. It may take weeks for the scab to heal. In the meantime, patients should use sunscreen frequently, and reapply it after swimming or sweating.
Basal cell carcinoma is the most common type of skin cancer. This type of cancer usually presents itself as a bump. It can sometimes include small blood vessels or telangiectasia. Usually, basal cell carcinoma is cured without leaving scarring behind. Its appearance, however, can change significantly. If you have a basal cell cancer, you should consult a dermatologist for a diagnosis. Your doctor may recommend a procedure called chemoradiotherapy.