What is cancer ? Why it happens ? 

What is Cancer ?  Why does it happen ? How to prevent it ? | Health Tips

The World Health Organization (WHO) estimates that cancer caused 9.6 million deaths in 2018 and is the second highest cause of death globally. This means that each year, six people pass away from cancer.

Cancer was the second-leading cause of death worldwide in 2018, accounting for 9.6 million fatalities, according to the World Health Organization (WHO). In other words, six people every year pass away from cancer.

As a part of creating awareness about this disease, every year on February 4, 'World Cancer Day' is observed in different countries. Like last year, the theme of the day is 'Close the Gap', which by extension means that errors cannot be kept in cancer treatment.

The start of this day was discussed at the World Cancer Conference held on February 4, 2000 in Paris, France. On that day it was decided to observe 4th February every year as World Cancer Day or World Cancer Awareness Day or World Cancer Prevention Day.

"This year's campaign aims to diagnose the disease early, prevent errors once treatment has started, and manage cancer care globally in a uniform manner. All of them strive to "cross the care gap" in its entirety."

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What is cancer ? 

There are many billions of cells in the human body. When some of these cells grow uncontrollably and spread to other parts of the body, the disease is known as cancer. This disease can start in almost all parts of the body.

Cancer is called a deadly disease. In fact, all diseases are fatal if not treated at the right time. Cancer has some characteristic features. Treatment based on them at the right time is possible to cure this disease.

There is only one characteristic of brain cancer that the patient does not live more than two years. Its name is glioblastoma. Apart from that, cancer can be cured if treated at the right time.

Cancer has a lot to do with lifestyle. For example: smoking can cause lung cancer, kidney, airway cancer. Again, obesity causes breast cancer.

Globocan publishes a statistic on the global situation. Accordingly, 1 lakh 56 thousand 775 patients were diagnosed with cancer in 2020. And 1 lakh 8 thousand 990 people died.

Why does Cancer happens ?

Cancer can occur for various reasons.

1. Genetic or hereditary factors.

2. Smoking can cause various types of cancer. Lung cancer is one of them.

3. Radiation can cause skin cancer. For example, many years after the nuclear explosions in Chernobyl and Nagasaki, Japan, there are reports of cancer cases.

4. Kidney, Gallbladder stones can be responsible for causing cancer.

5.  Prolonged infection of the cervix or breast can lead to cancer of the uterus and breast.

6. Chemicals or chemical agents. Eg: Aniline dye can cause bladder cancer.

7. Formalin used in food can cause stomach cancer. Similarly, hair follicles can be responsible for causing skin cancer.

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What are the symptoms Cancer ?

Symptoms

Different types of cancer have different symptoms, but there are some common symptoms.

1. A sudden change in a small tumor in a part of the body that has been there for a long time.

2. Be careful if you see any wheel growing suddenly on the body. It must be confirmed whether it is cancer or not.

3. Precautionary measures should be taken if the cough does not improve and persists for more than 4 weeks.

4. Sudden loss of appetite.

5. Bleeding through the anus.

6. Body aches and body weakness.

7. Sudden change in bowel habits.

8. Recurrent bleeding after menopause in women.

How to prevent it ?

Resistance

Many types of cancer are not preventable, but a healthy lifestyle can help prevent cancer. For example: abstaining from using tobacco products, abstaining from alcohol, taking precautions to avoid UV rays (including using sunscreen and wearing protective clothing). Attending regularly recommended cancer screenings and receiving HPV vaccination.

Treatment

Any type of tumor should be removed. There is no fear if the tumor is benign and completely removed. In this case it is not likely to happen again.

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If cancer is detected on biopsy, the first step is to stage the patient and select the treatment method accordingly. In many cases chemotherapy and radiotherapy play a very important role before surgery. So, if cancer is detected, first of all, consult a cancer specialist and get proper treatment. Remember, the patient's role is the most important in cancer treatment.