Cancer has always been thought of as a serious disease. Nobody wants to have it or be associated with it. But what is cancer anyway? How does one get it? And what are the most common cancer causes and symptoms?

For starters, cancer is actually the uncontrolled growth of cells in a person’s body. It is something that can strike anybody at any age. Cancer causes and symptoms vary with the type of cancer in question. Below are some of the most common cancers in the world.

Lung Cancer Causes and Symptoms

If you’re a smoker, then you run a high risk of getting lung cancer. Unfortunately, this type of cancer is not detected easily.

Sometimes, the cancer has already reached a serious stage before the patient even realizes something is going on. However, some of the most common symptoms of lung cancer are weight loss, wheezing, coughing of blood and even shortness of breath.

Breast Cancer Causes and Symptoms

Breast cancer is one of the most common cancers in the world. Women – and to a small degree, men – can get this. Some of its most common symptoms include tenderness of the breast, a strange lump inside the breast or discharge from the nipple.

People have yet to find any exact causes for breast cancer. However, there are some factors which might contribute to it.

If you have been using contraceptives or have had an early period, the chance increases. If your family has a history of breast cancer, it would be best to make an appointment regularly with your doctor.

Kidney Cancer Causes and Symptoms

Kidney cancer, on the other hand, occurs more in men than in women. Although there is no universal cause of kidney cancer yet, medical experts have pinpointed smoking to be one of the possible culprits.

Exposure to Phenacetin is also thought to be responsible for the growth of kidney cancer. This is an ingredient found in some painkillers. Symptoms of kidney cancer include swelling of the ankle and leg, lump in the abdomen, pain in the side or lower back or presence of blood in the urine.

There are many different types of cancer in the world. Some of the most common cancer symptoms are fatigue, fever and blood, where there shouldn’t be any. As long as you detect something odd in your body, be sure to have it checked immediately. Cancer, as previously stated, is the uncontrolled or abnormal growth of cells. Should something out of the ordinary happen, play it safe and schedule an appointment.

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