Lifestyle

Indications of Skin Cancer: Symptoms, Causes, and Treatments

Skin cancer is a serious condition that affects millions of people worldwide. It occurs when skin cells grow uncontrollably, resulting in the formation of malignant tumours. Recognizing the early signs and symptoms of skin cancer is crucial for prompt diagnosis and effective treatment. In this article, we will explore the indications of skin cancer, its causes, and the available treatments.

Types of Skin Cancer:

There are three primary types of skin cancer: basal cell carcinoma (BCC), squamous cell carcinoma (SCC), and melanoma. BCC and SCC are the most common forms, typically developing on areas of the skin exposed to the sun. Melanoma is less common but is the most dangerous type, capable of spreading to other parts of the body if left untreated.

Symptoms of Skin Cancer:

  1. Changes in Moles or Skin Growth: Pay attention to moles or growths on your skin that undergo significant changes in size, shape, colour, or texture.
  2. New or Unusual Growths: Look out for the development of new growths on your skin that appear pearly, translucent, brown, black, or multicoloured.
  3. Sores That Don’t Heal: Non-healing sores or ulcers that persist for weeks should be evaluated by a healthcare professional.
  4. Changes in Existing Lesions: Any changes in existing lesions, such as bleeding, itching, crusting, or scaling, should raise concern.
  5. Itching or Pain: Persistent itching, tenderness, or pain in a specific area of the skin could be indicative of skin cancer.
  6. Spreading Pigmentation: Observe the spread of pigment beyond the border of a mole or lesion, or the development of a new pigmented area.

Causes and Risk Factors:

  1. Sun Exposure: Overexposure to ultraviolet (UV) radiation from the sun or tanning beds is the primary cause of skin cancer.
  2. Fair Skin: Individuals with fair skin, light hair, and light-coloured eyes are more susceptible to skin cancer.
  3. Family History: Having a family history of skin cancer increases the risk of developing the disease.
  4. Age: The risk of skin cancer increases with age, as accumulated sun exposure takes its toll over time.
  5. Weakened Immune System: People with a weakened immune system, such as organ transplant recipients or those with certain diseases, are at higher risk.

Treatment Options:

The treatment approach for skin cancer depends on the type, stage, and location of the cancer, as well as the overall health of the patient. Common treatment options include:

  1. Surgery: Surgical removal of the cancerous tissue is a primary treatment method for most skin cancers.
  2. Radiation Therapy: High-energy radiation is used to kill cancer cells and shrink tumours.
  3. Chemotherapy: Medications are used to destroy cancer cells or stop their growth, often used in advanced cases.
  4. Immunotherapy: This treatment boosts the body’s immune system to fight against cancer cells.
  5. Targeted Therapy: Drugs are used to target specific genetic mutations or proteins within cancer cells.

Prevention and Early Detection:

Prevention is key to reducing the risk of skin cancer. Protect your skin by:

  1. Applying sunscreen with a high SPF regularly and reapplying every two hours.
  2. Seeking shade during peak sun hours (10 am to 4 pm).
  3. Wearing protective clothing, including wide-brimmed hats and sunglasses.
  4. Avoiding tanning beds and sunlamps.

Regular self-examinations and annual skin screenings by a dermatologist are essential for early detection. If you notice any suspicious changes on your skin, consult a healthcare professional promptly.

Malika Sahni

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