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Skin Cancer
Moderate
Skin cancer is a group of cancers that begin in cells of the skin. The major types include basal cell carcinoma, squamous cell carcinoma, and melanoma. Skin cancers may appear as a new or changing growth, sore, patch, or lesion. Early evaluation of suspicious skin changes can help identify cancer before it becomes more advanced.
Body System
Skin Hair & Nails
When to Seek Medical Attention
Seek prompt medical evaluation for a new or changing skin lesion, a sore that does not heal, repeated bleeding or crusting, or a rapidly growing or changing mole or skin growth. Urgent assessment is appropriate if significant bleeding, rapidly worsening swelling, or signs of infection occur.
Symptoms
2
Causes
1
Treatments
5
Diet
3
Overview
Skin cancer is a group of cancers that begin in cells of the skin. The major types include basal cell carcinoma, squamous cell carcinoma, and melanoma. Skin cancers may appear as a new or changing growth, sore, patch, or lesion. Early evaluation of suspicious skin changes can help identify cancer before it becomes more advanced.
Symptoms 2
Persistent Hoarseness
Sleep Paralysis
Causes 1
Most skin cancers develop because abnormal skin cells acquire changes that allow uncontrolled growth. Ultraviolet radiation from sunlight and tanning devices is a major contributing factor. Other causes and contributing influences vary by cancer type and may include genetic changes, immune suppression, radiation exposure, certain chemicals, and previous skin injury.
Genetics
Risk Factors
Risk factors vary by skin cancer type but include cumulative ultraviolet exposure, frequent sunburns, tanning-bed use, fair skin, light eyes or hair, a history of previous skin cancer, increasing age, certain inherited conditions, chronic immune suppression, and exposure to particular radiation or chemicals.
Diagnosis
Diagnosis is based on a patient's medical history,
symptoms, physical examination and, when necessary,
laboratory or imaging investigations.
Skin cancer is usually evaluated through a skin examination followed by biopsy of a suspicious lesion. The biopsy allows a pathologist to determine the type of cancer and its characteristics. Additional imaging or lymph-node evaluation may be recommended for selected cancers when there is concern about deeper invasion or spread.
Prevention
Key Prevention Tips
Regular protection from ultraviolet radiation can reduce skin cancer risk
Measures include seeking shade, wearing protective clothing and a broad-brimmed hat, using broad-spectrum sunscreen appropriately, avoiding tanning beds, and limiting intense sun exposure
Regular awareness of new or changing skin lesions can also support early detection
Prevention Guidance
Regular protection from ultraviolet radiation can reduce skin cancer risk. Measures include seeking shade, wearing protective clothing and a broad-brimmed hat, using broad-spectrum sunscreen appropriately, avoiding tanning beds, and limiting intense sun exposure. Regular awareness of new or changing skin lesions can also support early detection.
Reminder: Prevention recommendations should be tailored to your personal health status and risk factors.
Treatment & Management 5
Detailed treatment guidance is currently being prepared.
Detailed treatment guidance is currently being prepared.
Detailed treatment guidance is currently being prepared.
Detailed treatment guidance is currently being prepared.
Detailed treatment guidance is currently being prepared.
Medical Note: The treatment information provided is intended for educational purposes only.
Always consult a qualified healthcare professional before starting,
stopping, or changing any treatment.
Diet & Nutrition 3
Recommended Foods
Antioxidant-rich Foods
Support cellular health
Fresh Fruits
Rich in vitamins
Vegetables
Support immunity
Foods to Avoid
Processed Foods
Limit intake
Alcohol
Limit intake
Medical Nutrition Note: Diet recommendations are intended for general educational purposes and should be tailored to individual health needs by a qualified healthcare professional.
Frequently Asked Questions 5
Skin cancer is abnormal growth of skin cells.
Excessive UV exposure is a major risk factor.
Early detection greatly improves outcomes.
Through skin examination and biopsy.
Use sunscreen and avoid excessive sun exposure.
Helpful Tip: These answers provide general medical information.
Consult your healthcare provider for advice tailored to your condition.