World Cancer Day 2021 celebrated February 4 with theme to save millions of preventable deaths each year by raising awareness and education about cancer, and pressing governments and individuals across the world to take action against the disease. World Cancer Day 2021 | with theme

Table of Contents
What is Cancer ?
Cancer is a broad term. It describes the disease that results when cellular changes cause the uncontrolled growth and division of cells. Some types of cancer cause rapid cell growth, while others cause cells to grow and divide at a slower rate. Certain forms of cancer result in visible growths called tumors, while others, such as leukemia, do not. Most of the body’s cells have specific functions and fixed lifespans. While it may sound like a bad thing, cell death is part of a natural and beneficial phenomenon called apoptosis.
A cell receives instructions to die so that the body can replace it with a newer cell that functions better. Cancerous cells lack the components that instruct them to stop dividing and to die. As a result, they build up in the body, using oxygen and nutrients that would usually nourish other cells. Cancerous cells can form tumors, impair the immune system and cause other changes that prevent the body from functioning regularly. Cancerous cells may appear in one area, then spread via the lymph nodes. These are clusters of immune cells located throughout the body.
Causes of Cancer
There are many causes of cancer, and some are preventable.
For example, over 480,000 people die in the U.S. each year from smoking cigarettes, according to data reported in 2014.In addition to smoking, risk factors for cancer include:
- heavy alcohol consumption
- excess body weight
- physical inactivity
- poor nutrition

Other causes of cancer are not preventable. Currently, the most significant unpreventable risk factor is age. According to the American Cancer Society, doctors in the U.S. diagnose 87 percent of cancer cases in people ages 50 years or older.
Symptoms of Cancer

Key facts about Cancer
- 10 million people die from cancer every year.
- At least one third of common cancers are preventable.
- Cancer is the second-leading cause of death worldwide.
- 70% of cancer deaths occur in low-to-middle income countries.
- Up to 3.7 million livescould be saved each year by implementing resource appropriate strategies for prevention, early detection and treatment.
- The total annual economic cost of cancer is estimated at US$1.16 trillion.

World Cancer Day 2021 Theme
World Cancer Day every 4 February is the global uniting initiative led by the Union for International Cancer Control (UICC). By raising worldwide awareness, improving education and catalysing personal, collective and government action, we’re working together to reimagine a world where millions of preventable cancer deaths are saved and access to life-saving cancer treatment and care is equal for all – no matter who you are or where you live. Created in 2000, World Cancer Day has grown into a positive movement for everyone, everywhere to unite under one voice to face one of our greatest challenges in history.
Each year, hundreds of activities and events take place around the world, gathering communities, organizations and individuals in schools, businesses, hospitals, marketplaces, parks, community halls, places of worship – in the streets and online – acting as a powerful reminder that we all have a role to play in reducing the global impact of cancer.
This year’s World Cancer Day’s theme, ‘I Am and I Will Together, all of our actions matter .’,is all about you and your commitment to act. We believe that through our positive actions, together we can reach the target of reducing the number of premature deaths from cancer and noncommunicable diseases by one third by 2030.
Our time to act is now.
Be the Part of Global Cancer Movement

Each person deserves the right to access quality essential cancer services on equal terms, based on need and not on the ability to pay. Speak up this 4 February #WorldCancerDay #IAmAndIWill
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Hey there, I am Nirdesh Baral, founder of Nepal Health Magazine. I am a Tech geek by passion , Public health practitioner by profession and an Ailurophile by heart and a patriot by birth