5. Unusual Lumps or Swelling
Lumps that grow, harden, become painful, or last longer than two weeks should be examined by a healthcare professional.
This includes lumps in:
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The breasts
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The testicles
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The neck, armpits, or other parts of the body
Early evaluation greatly increases the chances of identifying whether a lump is benign or requires treatment.
Can Cancer Be Prevented?
According to the Instituto Nacional de Câncer (INCA), around 30% of cancer cases may be preventable through healthy lifestyle habits, including:
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Balanced nutrition
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Regular physical activity
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Avoiding tobacco
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Limiting alcohol consumption
Prevention and early detection go hand in hand.
FAQ: Common Questions About Cancer Warning Signs
Is all weight loss a sign of cancer?
No. Weight loss can be linked to diet, stress, or other conditions. However, rapid and unexplained loss should be evaluated.
Do skin moles always mean cancer?
No. Many moles are benign, but changes in appearance require medical assessment.
Is persistent pain common in cancer?
It can be. Tumors in bones, the brain, or internal organs are more likely to cause chronic pain.
Are all lumps cancerous?
No. Many are benign, but lumps that grow or harden should never be ignored.
