What are the diagnostic methods for breast cancer? There are 8 common diagnostic methods for breast cancer

Breast cancer is a common breast disease. Do you know how to diagnose breast cancer? Let's take a look.

Everyone may know about breast cancer. Its onset brings great harm and mental trauma to patients, affecting not only women's beauty but also their health. However, many people do not know how to confirm and diagnose it. Only by understanding the relevant knowledge of breast cancer can we better diagnose and treat it. Let me introduce the diagnosis method of breast cancer.

How to diagnose breast cancer

1. Clinical examination of breasts

There is a difference between benign tumors and cancerous tumors, and the size, hardness, activity and relationship to surrounding tissues of the tumor can be understood.

2. Near-infrared breast scanning

Breast cancer is a preliminary screening method that is commonly used in the survey and diagnosis of breast cancer in my country.

3. Breast B-ultrasound scan

The high-frequency probe can identify benign and malignant tumors with an accuracy rate of up to 90%. It has the greatest identification value for solid and cystic masses and is suitable for women of all ages.

4. Mammography

It can provide doctors with important information about breast lumps, but the sensitivity varies among age groups. Women over 50 are most sensitive at 94%, those aged 40-49 at 87%, and those aged 30-39 at 77%. Therefore, women under 50 can improve their sensitivity by using breast ultrasound scans.

5. Ductal endoscopy

This is a micro-endoscopic examination, which is mainly used to diagnose the cause of nipple discharge. Our hospital is the first in the province to conduct this examination, and the accuracy of diagnosing intraductal tumors is over 09%. The above examination is non-invasive. The doctor decides whether to further or treat based on the results of the above examination. The following examinations are usually used for diagnosis:

6. Fine needle aspiration cytology

A fine needle is used to extract tissue from a small mass and send it to the pathology department for examination to see if it is cancer. The fluid does not necessarily need to be sent for examination. This is a safer examination with a high diagnosis rate and small wounds. It is now widely used and will not cause cancer metastasis.

7. Breast biopsy

A special needle is used to locate the abnormal tissue in the breast through X-ray or B-ultrasound. The pathology department will check whether it is cancerous or not. It is a bit traumatic.

8. Surgical biopsy or frozen section examination

The most accurate examination method is for surgeons to remove lumps or tissue abnormalities for pathological examination. If it is a benign mass, it can also achieve the purpose of treatment. Frozen section examination can make tumor surgery achieve the purpose of treatment.

Which foods can prevent breast cancer?

1) Bean products

A study from the Hawaii Cancer Research Center reports that regular consumption of soy can significantly reduce the risk of breast cancer.

2) Whole-grain foods

A study of premenopausal women by the American Health Foundation found that whole wheat contains wheat germ, wheat bran and bran, which can reduce estradiol levels. In addition, a high-fiber diet can also help lose weight. A high-fat, high-weight diet is a high-risk diet for breast cancer. The most typical example is that when people go to low-incidence areas such as China, the risk of breast cancer increases, and the incidence of breast cancer in their offspring is not significantly different from that of local residents. This also suggests the importance of a low-fat, high-fiber diet and healthy eating habits.

3) Seafood

Experts have found that fish protein and vitamin D have a protective effect on the breast, while cold-water fish such as salmon, mackerel, eel, tuna, herring, cod, and sardines are rich in ω-3 fatty acids, which not only inhibit the growth of cancer cells, but also kill early breast cancer cells.

4) Fungi

Hericium erinaceus and other Qin fungi contain polysaccharides and polypeptides, which have a strong inhibitory effect on cancer cells and can also produce interferon, thereby enhancing the anti-cancer effect.

5) Healthy fats

Studies have shown that regular intake of monounsaturated fatty acids can reduce the risk of breast cancer. For example, squalene contained in olive oil can inhibit the abnormal proliferation of mammary epithelial cells, which is a good anti-cancer ingredient.

6) Fresh fruits and vegetables

According to data from 12 studies from the National Cancer Research Association of Canada, fresh vegetables and fruits have anti-breast cancer effects for women of different ages.