Skin cancer

Skin Cancer: Common Types and How to Detect Them

 

 

Early detection is essential for the effective treatment of skin cancer. Below are the three most common types and their typical warning signs.

 

 

1. Basal Cell Carcinoma (BCC)

 

This is the most common type of skin cancer. It typically develops in sun-exposed areas such as the face, neck, and hands. BCC usually grows slowly and rarely spreads to other parts of the body, but can cause significant local tissue damage if left untreated.

 

What does it look like?

– A shiny, pearly bump.

– A sore that does not heal.

– A pink or red patch of skin that persists.

 

 

2. Squamous Cell Carcinoma (SCC)

 

SCC is also associated with sun exposure but can develop anywhere on the body. It tends to grow faster than BCC and has a higher risk of spreading if not treated early.

 

What does it look like?

– A scaly, crusted lesion.

– A sore or ulcer that doesn’t heal.

– A thick, rough patch of skin.

 

 

3. Melanoma

 

Melanoma is the most aggressive and dangerous type of skin cancer, though less common. It originates from melanocytes, the pigment-producing cells in the skin. Melanoma can appear anywhere, even on areas not exposed to sunlight.

 

Warning signs (ABCDE rule):

– Asymmetry: one half doesn’t match the other.

– Border: irregular, scalloped or poorly defined edges.

– Color: multiple colors or uneven shading.

– Diameter: larger than 6 mm (about the size of a pencil eraser).

– Evolution: any change in size, shape, color, or symptoms like bleeding or itching.

 

Melanoma can quickly spread to other organs if not detected early.

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Protecting Your Skin & When to See a Doctor

 

🔍 Check your skin regularly: Look for changes in moles, new growths, or wounds that don’t heal.

☀️ Protect against UV exposure: Use sunscreen (SPF 30+), wear protective clothing, and avoid the sun during peak hours.

🩺 Consult a dermatologist: Especially if you have suspicious skin lesions or a family history of skin cancer.​

 

Treatment Options

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Depending on the type and stage of the cancer, treatment may include:

– Surgical removal.

– Laser treatment or cryotherapy.

– Radiation therapy.

– Targeted therapies or immunotherapy (especially for advanced melanomas).

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🔔 Remember: Early diagnosis significantly improves outcomes. If you have any concerns, don’t hesitate to seek professional advice.