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What is Cancer?

Cancer happens when a gene becomes damaged and the cell begins to grow out of control.

Cancer in its many forms is not only the principle cause of death in adult men, it is also an important cause of potential years of life lost killing many boys and young men in their prime life.

What causes it?

Although the exact causes of most types of cancer are yet to be elucidated, evidence shows that our lifestyles such as smoking, poor diet, physical inactivity, alcohol abuse and exposure to radiation are the most important factors associated with cancer. Genetic inheritance plays only a minor part.

What are the early warning signs?

Different cancers can present in different ways, and some cancers often go unnoticed. Being "cancer smart" means learning about their early signs and symptoms, getting to know your body, being aware of any abnormal change, and spotting its early warning signs, such as:

The above symptoms may not necessarily indicate the presence of underlying cancerous disease, but they may be important early warnings. So it is wise to consult a doctor if you have queries.

How can I prevent it?

"Cancer smart" also means adopting a healthy lifestyle, or making some habit changes that could help you cut your risk of developing cancer. Tips for being cancer smart include:

How do I find out if I have cancer?

If you notice any symptoms as described above, you should consult a doctor immediately. Cancer can be diagnosed by x-rays, blood tests, urine tests, stool tests, and procedures to obtain tissue samples from specific or related sites for laboratory examination.

What is the treatment?

Early treatment of a cancerous tumour, before it gets too big or spreads, means better chance of recovery. Treatment for cancer may include surgery, chemotherapy (use of anti-cancer or hormonal drugs), or radiotherapy (use of x-rays to target and kill cancer cells), alone or in combination. The doctor will recommend the optimal treatment depending on the sites involved and the size of the tumour, along with the extent to which it affects the patient's life, and the presence of any other medical conditions.

How can I help myself?

Everyone deals with cancer differently. However, early detection and staying optimistic about the treatment are all the more important. If you concern about or have a diagnosis of cancer, you may take the following suggestions in addition to the above-mentioned preventive tips as a guide:

If you have any suspicions, you should seek medical advice.

Statistics

For many years, cancer has been the number one killer disease in Hong Kong. In 2006, 7,386 deaths in men were due to cancer and the number of new cases of cancer in men had increased. For males, the most common cancers involved lung, colon/rectum and liver.

Do You Know...

Smoking increases your risk of various types of cancer, such as lung, mouth, throat and oesophageal cancer.

Health Tips

Adapting a healthy lifestyle is the best way to prevent cancer.

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Hotline

Cancer Hotline
"Cancer Comrades" Cancer
Hotline Opening : 8 pm to 10 pm
Phone: 2987 8933

Support Group
Hong Kong Anti-cancer Society
Phone: 2814 1232


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