Do you really know? What is a tumour?
Nov 17, 2025
Explore the intriguing world of tumours, starting from their definition to the critical difference between benign and malignant types. Discover where benign tumours can develop, with examples like meningioma in the brain. Learn how malignant tumours spread through metastasis and the genetic changes involved. Get insights into cancer prevalence with statistics from Cancer Research UK and understand how doctors determine if a tumour is cancerous through diagnostics. Finally, uncover treatment options and prevention strategies to stay healthy.
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Tumour Basics And Benign Nature
- A tumour is any mass formed when cells multiply and create a swelling.
- Most tumours are benign and stay localised, like moles or warts.
Malignancy And Metastasis Explained
- A malignant tumour grows uncontrollably and can spread via blood or lymph to other organs.
- That spread, called metastasis, turns a local cancer into metastatic disease.
Cancer's Large Annual Burden
- Cancer incidence is high, with around 375,000 new cases per year in the UK.
- That equals roughly 1,000 new diagnoses every day, highlighting its public-health scale.