Skin cancer is the most common form of cancer in the United States, and two of the most frequently diagnosed types are basal cell carcinoma and squamous cell carcinoma. While both are highly treatable when caught early, they differ in how they develop, behave, and are treated.
Understanding the differences between these two types of skin cancer can help patients recognize warning signs and seek timely care. Texas Surgical Dermatology, led by Dr. Tri H. Nguyen who is a Mohs fellowship-trained specialist, provides mohs surgery to patients in Houston, Katy, Spring, The Woodlands, Texas, and surrounding locations.
What Is Basal Cell Carcinoma
Basal cell carcinoma, often referred to as BCC, is the most common type of skin cancer. It develops in the basal cells, which are located in the deepest layer of the outer skin.
Common Characteristics of Basal Cell Carcinoma
- Slow-growing
- Rarely spreads to other parts of the body
- Often appears on sun-exposed areas such as the face, ears, and neck
What It Looks Like
BCC may present as:
- A pearly or shiny bump
- A pink or flesh-colored patch
- A sore that does not heal
- A lesion with visible blood vessels
Because it grows slowly, it may go unnoticed for months or even years.
What Is Squamous Cell Carcinoma
Squamous cell carcinoma, or SCC, develops in the squamous cells, which make up the outer layer of the skin.
Common Characteristics of Squamous Cell Carcinoma
- Faster-growing than BCC
- Greater potential to spread if untreated
- Often linked to cumulative sun exposure
What It Looks Like
SCC may appear as:
- A rough, scaly patch
- A firm red nodule
- A sore that crusts or bleeds
- A lesion that grows more rapidly than expected
Key Differences Between BCC and SCC
Growth Rate
- BCC grows slowly
- SCC tends to grow more quickly
Risk of Spread
- BCC rarely spreads
- SCC has a higher risk of spreading if not treated
Appearance
- BCC often looks smooth and shiny
- SCC is more likely to appear rough or scaly
Aggressiveness
- BCC is typically less aggressive
- SCC can be more invasive if left untreated
Risk Factors for Both Types
Both BCC and SCC share similar risk factors, including:
- Prolonged sun exposure
- Fair skin
- History of sunburns
- Use of tanning beds
- Age
Why Early Detection Matters
Early diagnosis allows for:
- Simpler treatment
- Better cosmetic outcomes
- Reduced risk of complications
Delaying treatment can lead to more extensive procedures.
Treatment Options
Treatment depends on the size, location, and type of cancer.
Common Treatments Include
- Mohs surgery for precise removal
- Excisional surgery
- Topical treatments in select cases
Mohs surgery is often preferred for facial skin cancers due to its high cure rate and tissue preservation.
How to Monitor Your Skin
Patients should regularly check for:
- New or changing lesions
- Non-healing sores
- Changes in color, size, or texture
Annual skin checks are recommended, especially for those at higher risk.
Contact Us
If you notice a suspicious lesion or have concerns about skin cancer, early evaluation is key. Contact our office to schedule a skin check and receive expert care tailored to your needs.
FOR MORE INFORMATION CONTACT OUR BOARD CERTIFIED IN DERMATOLOGISTS AT TEXAS SURGICAL DERMATOLOGY IN SPRING, TX
For more information on procedures and treatments offered at Texas Surgical Dermatology PA please call 832.663.6566 or click here to contact our dermatologists. Helping patients in Houston, The Woodlands, Spring, Katy and other surrounding areas of Texas.
