The most common type of skin cancer is basal cell carcinoma (BCC), which affects millions of people each year. While it is generally slow-growing and seldom spreads to other regions of the body, it is crucial to diagnose it early to prevent complications. At Heights Dermatology, we are committed to informing our patients about how to recognize basal cell cancer and take proactive steps toward healthy skin.
What is Basal Cell Cancer?
BCC occurs in basal cells of the skin that are in the lowest layer of the epidermis. BCC is found on those regions of the body that are most sun-exposed, such as the face, neck, ears, and hands. Unlike more severe forms of skin cancer, BCC grows slowly and remains localized. If left untreated, however, it can cause significant damage to the skin and surrounding tissues.
Causes of Basal Cell Cancer
The principal cause of basal cell carcinoma is chronic exposure to ultraviolet (UV) radiation through tanning beds or the sun. UV light leads to injury to cells in the skin and causes abnormal cell development and tumor formation that is cancerous. Other causes that can increase risk for BCC are:
- Fair Skin – Individuals with light skins and freckles and who burn rather than tan are more at risk.
- Exposure to Excessive Sun – Spending hours daily in the sun without protection puts you at greater risk for getting skin cancer.
- History of Skin Cancer – If you have ever had basal cell carcinoma before, you are more likely to get it again.
- Weakened Immune System – People with weakened immune systems, by disease or medication, are more susceptible.
Symptoms of Basal Cell Cancer
Basal cell carcinoma may appear in different forms and is therefore important to watch for changes in your own skin. Signs and symptoms may be:
- Waxy or pearly bump that is typically pink, white, or translucent.
- Wound that does not heal or has a tendency to continue bleeding and crusting.
- Reddish patch that is flat and scaly and grows gradually larger.
- Rolled border and central indentation lesions.
Because basal cell cancer may resemble other skin conditions, diagnosis by a qualified dermatologist in Houston is important.
