10 Cancer Facts To Learn About This World Cancer Day

World Cancer Day 2020 fell on 4th February, and in conjunction with that, we’re sharing some facts about cancer. The more you know, the more you can do to prevent cancer, and live a healthier lifestyle.


1) Top 3 Commonest Cancers In Men

  • Prostate cancer
  • Lung cancer
  • Colorectal cancer

2) Top 3 Commonest Cancers In Women

  • Breast cancer
  • Lung cancer
  • Colorectal cancer
Image Credit: floridalungdoctors.com

3) Top 5 Most Common Cancers That Kill Men

  • Lung cancer
  • Liver cancer
  • Stomach cancer
  • Colorectal cancer
  • Prostate cancer

4) Top 5 Most Common Cancers That Kill Women

  • Breast cancer
  • Lung cancer
  • Colorectal cancer
  • Cervical cancer
  • Stomach cancer
Image Credit: cardonations4cancer.org

5) Breast Cancer Is More Common In The Left Breast Than The Right

The left breast is 5-10% more likely to develop cancer than the right breast. The left side of the body is also roughly 5% more prone to melanoma (a type of skin cancer). Nobody is exactly sure why this is. Also, mutations in the BRCA1 and BRCA2 genes are the most common genes related to breast cancer. On average, women with a BRCA1 mutation have up to a 72% lifetime risk of developing breast cancer. All women who never have children are at an increased risk of dying from breast, ovarian and uterine cancers, compared with mothers. A woman’s risk of getting these cancers increases with the number of menstrual cycles she experiences.

6) Men Can Develop Breast Cancers Too

However, this is very rare. Less than one percent of all breast cancer cases develop in men, and only one in a thousand men will ever be diagnosed with breast cancer.

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7) There Are More Than 200 Types & Subtypes Of Cancer

The major types of cancer are carcinoma, sarcoma, melanoma, lymphoma, and leukemia.

8) Cancer Is The Second Leading Cause Of Death Globally

While 1 in 3 will contract cancer, 1 in 4 will die for the disease. Cancer also accounts for 1 in 6 deaths around the world.

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9) Only 5-10% Of All Cancers Are Entirely Hereditary

Hereditary cancer syndromes are caused by mutations (changes) in certain genes passed from parents to children. It is a type of inherited disorder in which there is a higher-than-normal risk of certain types of cancer.

10) 30-50% Of Cancer Cases Are Preventable

Maintaining a healthy body mass index, eating high amounts of fruits and vegetables, exercising regularly, avoiding tobacco use and limiting alcohol use can help reduce the risk of cancer.

Image Credit: Doc2Us

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This article has been edited for length and clarity. Article courtesy of Doc2Us; click here for full article.