Basal Cell Carcinoma: The Most Common Skin Cancer

Basal cell carcinoma (BCC) is the most common form of skin cancer, accounting for about 80% of all skin cancers. The good news is that BCC is highly treatable and rarely spreads to other parts of the body.

BCC develops from basal cells in the bottom layer of the epidermis. These cells are constantly dividing to produce new skin cells. Damage to basal cells from sun exposure can cause them to become cancerous.

Warning signs of BCC include: - A shiny, pearly bump (often with visible blood vessels) - A scar-like area that's firm and pale - A bleeding or oozing sore that doesn't heal - A flat, scaly patch - A lesion that's itchy or painful

BCC typically appears on sun-exposed areas like the face, ears, scalp, and neck. It grows slowly and rarely spreads to other parts of the body, but it can be locally destructive if left untreated.

Treatment options for BCC include: - Surgical excision: Removing the cancer and surrounding tissue - Mohs micrographic surgery: A specialized technique that removes cancer layer by layer, minimizing damage to surrounding tissue - Curettage and electrodesiccation: Scraping away the cancer and cauterizing the area - Cryotherapy: Freezing the cancer - Topical medications: For small, superficial BCCs - Radiation: For patients who can't undergo surgery

Most BCCs are treated with simple surgical excision under local anesthesia. The procedure is quick, and recovery is straightforward.

The key to good outcomes is early detection and treatment. If you notice any suspicious lesions, schedule a dermatology evaluation promptly.

Prevention is important. Protect your skin from sun damage by using sunscreen daily, wearing protective clothing, and avoiding tanning beds. Regular skin examinations can catch BCC early when it's most treatable.