Skin cancer is one of the most common forms of cancer globally, especially in regions with high sun exposure. Early detection and treatment significantly improve outcomes.
Skin cancers develop when abnormal skin cells grow uncontrollably. Unlike benign skin growths, these malignant lesions can invade surrounding tissues or metastasize if left untreated. The three primary types of skin cancer include:
Basal Cell Carcinoma (BCC) – The most common, slow-growing and least likely to spread.
Squamous Cell Carcinoma (SCC) – Less common than BCC but more likely to spread if not managed early.
Melanoma – The most dangerous form, known for its aggressive nature and high metastatic potential.
Symptoms of Skin Cancers
Basal Cell Carcinoma (BCC)
• Pearly or waxy bumps, often with visible blood vessels
• Flat, flesh-coloured or brown scar-like lesions
• Bleeding or scabbing sores that heals and reopens
Squamous Cell Carcinoma (SCC)
• Firm, red nodules
• Flat sores with scaly, crusted surfaces
• Warts that grow or bleed
• Lesions on sun-exposed areas like the face, ears, neck and hands
Melanoma
• A change in an existing mole
• A new pigmented or unusual-looking growth
• Asymmetrical mole with irregular borders
• Colour variations within the same lesion (black, brown, red, white or blue)
• Moles larger than 6 mm or evolving in shape or size
Causes and Risk Factors
The primary cause of skin cancer is ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. However, several other risk factors include:
Chronic sun exposure
Family history of skin cancer
Weakened immune system
Genetic mutations, particularly in the case of melanoma
Fair skin, light eyes and light hair
History of sunburns
Exposure to radiation or harmful chemicals
Diagnosis of Skin Cancer
Early diagnosis plays a crucial role in successful treatment. At SkinAccess Clinics, we follow a systematic approach:
1. Clinical Examination – A full-body skin check using a dermascope to inspect suspicious lesions.
2. Biopsy – The definitive test where a sample of the suspicious lesion is taken and sent for histopathological analysis.
3. Imaging (for advanced cases) – CT scans or PET scans may be recommended if metastasis is suspected, especially in melanoma.
At SkinAccess Clinics, we provide excellent medical diagnosis and have partnered with advance oncology centres with the aim of providing our patients with the best chance at successfully fighting their ailment.
➥ Basal Cell Carcinoma (BCC)
Surgical Excision – Most common and effective treatment with clear margin removal.
Topical Medications – Imiquimod or 5-fluorouracil for selected low-risk lesions.
Laser or Photodynamic Therapy – In select non-invasive cases.
➥ Squamous Cell Carcinoma (SCC)
Wide Local Excision – Removing the cancerous lesion with surrounding tissue.
Mohs Micrographic Surgery – Highly effective for high-risk or facial lesions.
Radiotherapy – For inoperable or recurrent tumors.
Systemic Therapy – For metastatic SCC.
➥ Melanoma
Surgical Excision with Wide Margins – Essential for early-stage melanoma.
Sentinel Lymph Node Biopsy – To check for spread in intermediate and high-risk melanoma.
Targeted Therapy and Immunotherapy – For advanced or metastatic melanoma.
Regular Surveillance – Ongoing follow-up is crucial to detect recurrence or new lesions early.
➥ Prevention and Self-Care Tips
Apply broad-spectrum sunscreen (SPF 30+) daily
Avoid tanning beds and excessive midday sun exposure
Wear protective clothing, hats and sunglasses
Perform monthly self-skin checks
Get an annual skin check by a dermatologist, especially if you’re high-risk
Conclusion
Skin cancer can be life-threatening if not detected and treated early. With regular skin checks, protective measures and access to modern treatments, most cases are highly manageable. If you notice any suspicious skin changes or lesions, it is vital to consult a qualified dermatologist promptly. At SkinAccess Clinics, we offer advanced diagnostics and partner with advanced oncology treatment facilities for all types of skin cancers, ensuring personalized care with the highest medical standards. For expert consultation and skin cancer screening, book your appointment at SkinAccess Clinics today. Let’s ensure your skin health is always in safe hands.