Skin cancer symptoms, causes, diagnosis & treatment
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In this video, we'll be discussing the symptoms, causes, diagnosis, and treatment of skin cancer. Skin cancer is the most common form of cancer in the United States, with over 3.3 million new cases diagnosed each year. The most common symptoms of skin cancer include the development of new moles or changes in the appearance of existing moles, such as an increase in size, irregular shape, or change in color. Other symptoms can include a sore that does not heal, a rough or scaly patch of skin, or a wart-like growth.
The main cause of skin cancer is exposure to ultraviolet (UV) rays from the sun or from tanning beds. Other risk factors include having a family history of skin cancer, having a fair complexion, or having a history of sunburns.
To diagnose skin cancer, a doctor will typically perform a biopsy, where a small sample of skin is taken and examined under a microscope. If the biopsy shows that the cells are cancerous, additional tests may be done to determine the stage of the cancer.
Treatment for skin cancer depends on the type and stage of the cancer, as well as the patient's overall health. The most common treatment options include surgical removal of the cancerous cells, radiation therapy, and topical medications. In some cases, systemic therapy, such as chemotherapy or immunotherapy may be recommended.
Prevention is key in avoiding skin cancer, protecting your skin from UV rays by using sunscreen, avoiding tanning beds, and wearing protective clothing can help reduce your risk. Regular self-exams and check-ups with a dermatologist are also important for early detection of skin cancer.
