Cancer
Skin Cancer — Guide Hub
2025-09-17
Skin Cancer — Guide Hub
Skin cancer is one of the most common cancers worldwide, but early detection greatly improves outcomes.
This hub connects our condition-specific guides, covering prevention, diagnosis, treatment, and survivorship.
Skin Cancer by the Numbers
- Most common cancer worldwide — millions of cases annually (WHO).
- 1 in 3 cancers diagnosed globally is skin cancer.
- >2 million non-melanoma cases (basal and squamous cell) are diagnosed each year worldwide.
- Melanoma causes the majority of skin cancer deaths despite being less common.
- 90% of cases are linked to UV exposure.
- 5-year survival is >95% when melanoma is caught early, but <30% once it spreads.
- Australia & New Zealand have the highest melanoma incidence in the world.
Core Guides
- Skin Cancer — Warning Signs and Prevention
- Skin Cancer Diagnosis and Staging
- Skin Cancer Treatment Options
FAQ
Q: What is skin cancer?
A: Skin cancer is the uncontrolled growth of abnormal skin cells, often linked to UV radiation.
Q: What are the main types?
A: Basal cell carcinoma, squamous cell carcinoma, and melanoma. Melanoma is the most dangerous.
Q: Can it be prevented?
A: Yes. Daily SPF use, protective clothing, and avoiding tanning beds are key prevention steps.
Q: How common is it?
A: Skin cancer is the most common cancer globally, especially in sunny regions and among fair-skinned people.
Q: When should I see a doctor?
A: If you notice any new, changing, or non-healing spots, or a mole with ABCDE features (asymmetry, border, colour, diameter, evolving).
Related Hub
Last reviewed: September 17, 2025
Educational only; not a substitute for professional medical advice.
- #cancer
- #skin cancer
- #melanoma
- #basal cell carcinoma
- #squamous cell carcinoma
- #hub