The reasons for the occurrence of breast cancer

أسباب حدوث سرطان الثدي

أسباب حدوث سرطان الثدي


Know with us on the reasons for the occurrence of breast cancer where it is the most common cancer among women, is considered a major cause of mortality of cancer, so keep with us dear reader the following article to know its causes and symptoms.

Breast cancer

Cancer occurs as a result of the growth of the abnormal cells is uncontrollable in one of the parts of the body, and then move to other areas in the body, as with breast cancer may start in a small area, or in the glands that secrete the milk, and then can grow up the size of his spread across the channel to nearby lymph nodes, or spread through the bloodstream to other parts of the body.

May men get breast cancer, but they represent less than 1% of breast cancer cases, while it is considered the second leading cause of cancer deaths among women after lung cancer.

Fortunately can treat breast cancer when detected early before it has spread, you should know the reasons for the occurrence of breast cancer and the symptoms that can appear, so can the diagnosis and treatment of disease in the fastest time, and minimize risk.

Read also the symptoms of breast cancer in men that you should pay attention to!

The reasons for the occurrence of breast cancer

Usually breast cancer either begins in the inner lining of the channels of the throat, or the glands producing milk, and then may spread to other parts of the body, and still the exact cause for the occurrence of breast cancer is not clear, but there are some factors that may make it more likely, include the following:

Work

Increases the risk of breast cancer with age, so may be chance of infection at the age of twenties and about 0.06%, while the increase in lifetime of 70 years to 3.84%.

Genetic factors of the causes of the occurrence of breast cancer

Women who carry specific mutations in the genes BRCA1 and BRCA2 increase the risk of breast cancer or ovarian cancer or both, as well as mutations in the gene TP53 associated with cancer of the breast.

Having a family history of breast cancer

May be the presence of a family history of breast cancer one of the risk factors of infection, as well as the presence of cancer, benign breast increases the risk of developing the disease.

Breast tissue dense

May be women who have breast tissue dense more susceptible to breast cancer.

Exposure to oestrogen

May cause prolonged exposure to higher levels of estrogen increase the risk of breast cancer, it may happen that due to starting menstruation at an early age, or enter menopause late.

But it may help breastfeeding reduce risk of breast cancer, due to reduced exposure to oestrogen, which follows pregnancy and breastfeeding.

Increase the weight of the reasons for the occurrence of breast cancer

May lead to increase body weight or obesity, especially after menopause to increased risk of breast cancer, and that’s probably because of the increased levels of the hormone estrogen.

Radiation exposure of the reasons for the occurrence of breast cancer

May lead to undergo radiation therapy for the treatment of any type different from types of cancer to increased risk of breast cancer later in life.

Hormone therapy

Studies have shown that the pill can increase the risk of breast cancer, as well as hormone replacement therapy (HRT) and specifically hormone therapy estrogen, cause increased risk of infection.

Alcohol consumption

According to the National Institute of cancer (NCI) the increase in alcohol consumption caused the increased risk of breast cancer.

Read also foods that protect from cancer of the breast, you know, on the 16th food of them.

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Symptoms of breast cancer

After knowing the reasons for the occurrence of breast cancer, you should know that the first signs of breast cancer look at the body appearance of lumps in the breast or underarm, other symptoms include the following:

  • Pain in the breast or armpits does not change with the menstrual cycle.
  • Redness of the skin of the breast.
  • Having discharge from the nipple, and may contain blood.
  • The nipple sunken or inverted.
  • Change in the size or shape of the breast.

So when feeling any symptoms, strange or abnormal to consult a doctor immediately, determine the cause and the ability to select the appropriate treatment in the fastest time.

Read also the symptoms of breast cancer in detail and its stages, types !

In the end, dear reader, that you know the reasons for the occurrence of breast cancer , if you have any further queries do not hesitate to consult one of our doctors here.

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