So many people are found to have lung nodules, which ones need special attention

Don't smoke! Lifestyle improvements.

To prevent lung nodules, avoid them as much as possible, such as quitting smoking, wearing masks when cooking in the kitchen, going out less in hazy weather, and reducing the interference of external air to the lungs, which has certain benefits for the prevention of lung nodules. The ** of lung nodules is very complex, such as severe air pollution, the interference of oil smoke on the lungs when housewives cook in the kitchen for a long time, and there are many harmful gases in newly renovated houses, all of which are predisposing factors of lung nodules, but they are not directly related. In addition, there is smoking, which is also a predisposing factor for lung nodules or lung tumors, but is not directly related.

Disease prevention is more important than **, any disease can be prevented, can be prevented before it happens.

You should smoke less, don't smoke second-hand smoke, eat more green and healthy food, eat more food that moisturizes your lungs, try not to go to places with haze, you can use air purifiers at home, and have a good fitness habit.

Pay attention to the living environment, pay attention to diet, pay attention to work and rest, pay attention to hygiene, do not eat some spicy food, drink more water, and pay attention to the weather.

Pay attention to your health, improve your immunity, eat some nutritious food, be sure to pay attention to cleanliness and hygiene, and be sure to wear a mask when you meet a sick person.

Pulmonary nodules are caused by local fibrous tissue, alveolar epithelial tissue, or loose connective tissue, as well as tumors and Mycobacterium tuberculosis itself. Attention should be paid to it, the nature of the nodule must be clarified, and pathological testing must be carried out. Pulmonary nodules are focal, round-like, densely densified parenchymal or subparenchymal lung shadows of 3 cm in diameter in the lungs on imaging.

Pulmonary nodules refer to round-like or irregularly shaped lesions with a diameter of less than or equal to 3 cm in the lungs, which appear as nodular shadows on chest x-ray or chest CT. Among them, those with a diameter of less than 1 cm are called pulmonary nodules, and those with a diameter smaller than are called micronodules. Inflammation, tuberculosis, and tumors can all lead to lung nodules.

There are three types of pulmonary nodules based on density: solid nodules, partially solid nodules, and ground-glass nodules.

According to statistics, 80% and 90% of pulmonary nodules found in physical examination are benign, so if you find pulmonary nodules, don't worry too much, but don't take them lightly. Pathologically, pulmonary nodules can be these things:

(1) Inflammatory

Viral and bacterial infections cause pneumonia, resulting in high local tissue density, and pulmonary nodules occur. It can be ground-glass or solid nodules, which vary depending on inflammation. After anti-infection**, these nodules will disappear naturally and there is no need for surgery.

(2) Adenomatous hyperplasia

Histologically, adenomatous hyperplasia is the first and necessary step in lung cancer. Adenomatous hyperplasia, like soybeans soaked in water, germinates sooner or later, and once it sprouts, it becomes carcinoma in situ.

(3) Adenocarcinoma in situ

What is adenocarcinoma in situ? Since it is called cancer, it means that it already has cancer cells, but it has not gone anywhere else, and it is still in place, and at this time it has formed a carcinoma in situ nodule that can be seen.

(4) Invasive carcinoma

Carcinoma in situ continues to develop, just like a bean sprout sprouts and then takes root, once it grows roots, it is called invasive carcinoma, which is divided into microinvasive carcinoma and invasive adenocarcinoma.

2. Precancerous lesions: atypical hyperplasia of epithelial cells.

3. Malignant lesions: metastatic cancer in the lungs caused by primary lung cancer or cancer of other parts or organs in the past.

The method of invigorating qi and invigorating blood and chasing water is more convenient for patients. This method is based on the traditional theory of syndrome differentiation in traditional Chinese medicine, and adopts the method of attacking and supplementing at the same time, which not only has the effect of strengthening the heart and kidney, tonifying the kidney and strengthening the spleen, but also has the function of promoting the lungs and nourishing the liver, and comprehensively chasing water.

It has a unique effect on congenital hydrocephalus, communicating hydrocephalus, splenic edema, nephropathy edema, pulmonary pleural effusion, liver disease ascites, pericardial effusion, joint effusion, diabetes, tumors, etc. It has opened up an effective new way for the treatment of advanced hydrops in various critical diseases.

Mycobacterium tuberculosis infection: manifested as pulmonary nodules, which is clinically common**; 2. Cryptococcal infection: related to occupation, such as raising pigeons and engaging in soil-related work, it is easy to cause lung nodules;

Pulmonary nodules need to be paid attention to, first of all, you need to avoid active smoking and passive smoking, to put it bluntly, you have to quit smoking. Then the second is to avoid occupational exposure, for example, long-term exposure to environmental pollution such as asbestos is definitely not possible.

Causes: Long-term smoking (more than 30 packs per year), second-hand smoke, oil smoke, etc.; There are pulmonary diseases such as emphysema, chronic obstructive pulmonary disease, and interstitial pneumonia; Quit smoking. Everyone knows that smoking is bad for your health.

Smoking has the greatest impact on the lungs, and everyone understands it. However, smoking can lead to cancerous transformation of lung nodules, which may be well known to some people. Strengthen physical exercise and strengthen immunity.

Regular physical exercise can not only improve lung capacity, but also improve self-immunity and reduce the possibility of malignant lung nodules to a greater extent!

Multiple pulmonary nodules are found in the physical examination, although they usually live a healthy life, do not smoke or drink, but the causes of pulmonary nodules can be more than these, it may be due to emotions, or because of previous inflammation. There are many causes of pulmonary nodules, pay attention to listen to the doctor's advice, follow up on time, and detect it early**!

Definition of pulmonary nodules: Single, well-defined, radiographically opaque, less than 3 cm in diameter, a lesion enclosed by air-containing lung tissue.

Pulmonary nodules may be a manifestation of inflammation, tuberculosis or tumor, most of which are benign and rarely need to be alerted to the possibility of cancer.

For high-risk pulmonary nodules, of course, surgery should not be chosen. For general pulmonary nodules, they can be observed first. There are 3 types of advice your chest doctor will give you:

1.Benign ones do not need to be deliberately re-examined, and they can participate in physical examinations every year.

2.It may not be good, and surgical excision is more appropriate.

It's not good to get sick, but it's also a blessing to be caught early. If the nodule exceeds 10mm, don't hesitate to do it. Surgeries are now largely minimally invasive.

**Not yet known. Infectious factors (e.g., bacteria, viruses, mycoplasma, fungi, etc.) have been observed, but no conclusive conclusions have been reached. Genetic factors have also been studied, but this has not been confirmed.

In recent years, some authors have found that Mycobacterium tuberculosis DNA positivity rate in patients with sarcoidosis is 50% by PCR technology, so they have proposed that sarcoidosis is the result of mycobacterial invasion of tissues, but many experiments have not confirmed this thesis. Disturbances in cellular and humoral immunity are considered to be important pathogenesis of sarcoidosis. Remember not to have too many emotional fluctuations, to maintain a good attitude, to adjust your state, not to be indiscriminate, and to actively cooperate with the doctor.

Some of the foods to eat more are carrots, pears, fungus, soy milk, honey, etc. Be sure to eat less spicy, fatty, sweet, and greasy ingredients. It is to exercise more, but not to do some large-scale exercise, more walking, jogging or aerobics and other soothing exercises, try to avoid fast running, long-term strenuous exercise.

First of all, we must develop a good living habits, get up early and go to bed early every day, and eat some nutritious, healthy, and light foods every day, such as lettuce, spinach, broccoli, cucumbers, potatoes, etc., which are very good, and must not eat those high-calorie, high-fat or greasy and spicy foods, so as not to aggravate the occurrence of the disease, and insist on exercising every day, you can go for a night run, you can also go for a morning run, or play Tai Chi with the old man, do exercise, It is able to strengthen the body's resistance, thereby improving the body's immunity, and is also able to promote blood circulation.

In daily life, you should avoid second-hand smoke, don't take the initiative to smoke, you should have good work and rest habits, don't smoke and drink, don't stay up late, eat more light food, eat more fresh vegetables and fruits, and do more nutritional exercises, all of which can be avoided.

Usually, we must pay attention to nourishing our lungs, do not smoke and drink, and do not stay up late, we must go to bed early and get up early to eat, we must be light, eat more fruits and vegetables, and we must also eat more fruits, exercise more, health care, and drink more millet porridge.

Abstract Hello, I am very happy for you this topic, such as this situation needs regular observation, pulmonary nodules usually refer to the diameter of the lungs less than or equal to three centimeters of a single round nodular lesion, the diameter of more than three centimeters of lesions feel that the malignancy rate of the mass is as high as more than 90%, lung nodules can be lung cancer, can also be benign lung tumors, more common in middle-aged and elderly people, usually no symptoms, cough and sputum and chest pain.

Nodules in the lungs. Hello, here is Su Ran's answer, I am sorting out the answer for you, please wait for three minutes.

Hello, I am very happy for you this topic, such as this situation needs regular observation, pulmonary nodules usually refer to the lung diameter is less than or equal to three centimeters of single round nodular lesions, the diameter of more than three centimeters of lesions found that the malignant rate of the mass is as high as 90%, lung nodules can be lung cancer, can also be benign lung tumors, more common in middle-aged and elderly people, usually no symptoms, cough and chest pain.

Are you a doctor?

Please rest assured that we are a professional team with doctors in charge.

First of all, no matter where there are nodules and there are still problems, you must improve your immunity.

At this time, you should smoke less, get less angry, and go to the hospital often for re-examination, so that you can.

Pulmonary nodules, it is best to do further examination to find out whether it is a tuberculoma, a hamartoma, or a malignant tumor, because it is completely different. Before a clear diagnosis, you should not blindly take supplements, so as not to accelerate the growth of tumors.

Small cell lung cancer?

Tuberculosis balls? Inflammatory pseudotumor?

Lung hamartoma? It is recommended to check the tumor factors CEA, CA125, CA199 and other factors to assist in diagnosis. It is difficult to determine which of the above four is exactly.