A basal cell carcinoma is a cancerous skin lesion that grows slowly and rarely metastasizes (spreads). These lesions are common in areas of the body that are exposed to sun and men and women with lighter complexions are at higher risk. This article shares the medical signs and symptoms associated with basal cell tumors and how they are treated.
Basal Cell Carcinoma
Signs and symptoms can be difficult for a lay person to correctly identify but most lesions will begin as a shiny dome-shaped nodule that later forms an indentation or ulcer in its center. It may crust, bleed, heal, then reopen again. These lesions are usually small (less than 1/2 inch) and are most common on sun exposed areas such as the backs of the hands, face, ears, arms, etc. Basal cell carcinoma is the most common skin cancer and the least dangerous.
This form of skin cancer result from overexposure to the sun. This fact makes men or women with light complexions or outdoor occupations at higher risk of developing the condition.
If a suspicious ulcer is detected, a skin examination should be scheduled as soon as possible with a qualified medical doctor or dermatologist. A biopsy may be needed to determine the nature of the lesion.
For any person with a fair complexion or who spends a lot of time outside in the sun an emphasis should be place on prevention of skin cancer. This can include decreasing exposure to sunlight or ultraviolet light with the use of clothing and hats or the use of sunscreen.
If a suspicious lesion is determined to be cancerous, surgical removal is the best option and may be followed by radiation therapy in advanced cases. Prognosis is very good if the basal cell carcinoma is detected early, however, new lesions may appear and the person should schedule regular skin examinations so subsequent lesions can be detected early.
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