Monday, January 13, 2014

Collapse of a lung

This is a common condition of lung cancer coughing up large amounts of blood.
Collapse of a lung (pneumonia thorax) Lock airfare (bronchial obstruction) recurrent infections such as pneumonia
Pericardial effusion, the concentration of fluid in the space between the heart and sac around the heart (the pericardium)

This condition is not common with lung cancer.
According lung cancer grows, it may spread (metastasize enter) to other parts of the body. Lung cancer is divided into stages which are determined by the size and how it spread into the lung, to nearby tissues and other organs.

 Your physician determines the stage of your lung cancer by gathering information from a variety of tests, including bone scans, positron emission tomography, computed tomography and X-rays.

The stage of your cancer is one of the most important factors in choosing an effective treatment. 's long-term outcome (prognosis) for lung cancer depends on how far the cancer has grown and spread.
Experts speak in terms of survival rates for five years, i.e., the percentage of people who are still alive five years or more after diagnosis of early disease.

 It is important to remember that we are talking about averages. Each case is different and these numbers do not mean that it will necessarily happen to you.

Both the Brazilian Society of Urology and the American Urological Society guide that every man find a Urologist from the age of 45, making a specialized annually and regularly reviewed, mainly aiming at detecting prostate cancer early, where the chances of healing will be higher.

Cancer tissues that support the lung as muscles

Although like other lung tumors, adenoma carcinomas are associated with smoking, they are also especially found in nonsmokers. Most arises the external parts of the lung.
 Born chow alveolar carcinoma is a subtype that often develops in different parts of the lungs and spreads along the alveolar walls.
Squalors cell carcinomas were formerly more common than adenoma carcinomas, but now represent about 30% of cases of CPCNPs.

Also known as epidermis carcinomas, squalors cancer cells arise most frequently in the bronchi of the central chest area.

Large cell carcinomas, sometimes referred to as undifferentiated carcinomas, are the least common type of NSCLC.
Mixtures of different types of NSCLC also are seen. Other cancers can arise in the lung. These types are much less common and together account for only 5% to 10% of cases.

Bronchial characinoid correspond to 5% of lung tumors. Are generally small (4 cm or less) when diagnosed and occur most commonly in people aged 40 years or less.

Unrelated to smoking, characinoid tumors can metastasize, and enter a small portion produces hormones like substances.
Characinoid generally grow and spread more slowly than bronchi genii cancers, and many are detected early enough to allow surgical intervention.

Cancer tissues that support the lung as muscles, blood vessels, or cells involved in the immune response can occur, rarely, . lung problems associated Lung cancer can lead to respiratory and cardiac problems such as pleural effusion, which is the concentration of the outer layer of fluid between the lung and chest wall.




Syndromes are remote and indirect effects of cancer

Lung cancer that spreads to the brain causes difficulty in vision, weakness on one side of the body and / or seizures.

Syndromes are remote and indirect effects of cancer not related to direct invasion.
Symptoms include: Deposits tissue under the fingernails new bone formation along the legs and arms Anemia.
Muscle weakness, itching and brain degeneration Weight loss Fatigue Low sodium levels what are the types of lung cancer Lung tumors also known as born choleric carcinomas (carcinoma is another term for cancer), are broadly classified into two types: small cell lung cancer (SCLC) lung cancer and non-small cell cancer (NSCLC).

This classification is based on the microscopic appearance of the tumor cells themselves.
 These two types of cancers grow and spread in different ways, so the distinction is important.
The CPCPs account for about 20% of lung tumors and are the most aggressive and fast.
They are strongly linked to smoking, with only 1% of them appearing in non-smokers. The CPCPs come quickly metastasized and spread to many places in the body.

Are usually discovered after they have spread
They are sometimes called oat cell carcinomas. The CPCNPs are the most common type of lung cancer and correspond to 80% of cases.

There are three main types, named after the type of cell found in the tumor: Aden carcinomas are the most common type of NSCLC in the U.S. and account for almost 50% of cases of this type of lung cancer.


Symptom in a room of people with lung cancer

The primary symptoms include cough, coughing up blood, lung pain and shortness of breath.
Cough in new smoker or ex-smoker should be cause for concern.
A cough that does not go or gets worse over time should be investigated by a doctor.
Coughing blood is more common in people with lung cancer. Any amount of cancer in the cough is because of alert. Chest pain is a symptom in a room of people with lung cancer.

The pain is persistent and may involve other areas beyond the lung. Shortness of breath usually results from a blockage in part of the lungs, fluid around the lungs, or the spread of tumor through the lungs.
Wheezing and hoarseness may be signs of blockages or inflammation in the lungs that may be linked to cancer.

Repeated respiratory infections such as bronchitis and pneumonia can be a sign of lung cancer.
Symptoms of tumor metastasis depend on the location and size. Between 30% and 40% of people with lung cancer have some symptoms or signs of metastatic disease.
Lung cancer often spreads to the liver, adrenal glands, bones and brain.

 Lung cancer metastasis in the liver usually does not symptoms, at least at the time of diagnosis.
Lung metastases in the adrenal glands also typically have no symptoms, at least at the time of diagnosis. Metastasis in the bones is most common in tumors with small cells, but also occurs in other types of lung cancer. Lung cancer metastasis entered into our bones causes’ pain, often in the vertebrae, the bones of the thigh and ribs.

The dangers of a burning cigarette

This smoke coming from a burning cigarette or exhalation of a smoker
People who breathe secondhand smoke are exposed to the same carcinogens that smokers, although in smaller quantities.
 Environmental Causes: There are other causes of lung cancer in the environment, but their effects on disease rates are small compared with smoking.

Cancer-causing agents that can be found outside the home, especially in the workplace, including asbestos, radon, arsenic, chromium, nickel, tar and soot
 These substances can cause cancer in people who never smoked and combined with the cigarette further increase the risk of developing cancer.

Many countries are working to control these substances.
 Beta Carotene: Studies indicate that people who smoke a lot can reduce your risk of cancer to avoid consuming supplements with beta carotene.

Eating and physical activity: Studies show that a diet rich in fruits, and possibly vegetables may reduce the risk of getting this type of cancer, while heavy alcohol consumption may increase.
 In addition, studies show that physically active people have a lower risk than sedentary, even taking into account the cigarette.

Symptoms One in four people with lung cancer have no symptoms when the tumor is diagnosed.
This cancer is usually found on a chest X-ray done for other reasons. The remaining three bedrooms have some symptoms caused by: direct effects of tumor metastasis effects in other parts of the body or malignant changes of hormones, blood, or other systems.

Lung diseases the presence of certain diseases of the lung

Lung diseases the presence of certain diseases of the lung, notably chronic obstructive disease pulmonary, is associated with a slightly increased risk (four to six times more than the risk of a nonsmoker) for developing lung cancer even after excluding the effects of smoking.

History of lung cancer lung cancer survivors has an increased risk of developing a second tumor.
 Survivors of lung non-small cell lung cancer have an excess risk of 1% to 2% per year for developing a second lung cancer.

 In survivors of small cell lung cancer the risk of a second cancer reaches 6% per year.
Air Pollution The pollution from factories and vehicles may increase the risk of developing lung cancer.
Up to 1% of lung cancer deaths are attributed to pollution, and experts believe that prolonged exposure to polluted air can be linked to a similar risk to that of passive smoking.

 Prevention of lung cancer Lung cancer can often be associated to known risk factors.
Many factors can be changed, but not all can be avoided.

 Tobacco: studies show that smoking tobacco in any form is the main cause of lung cancer.
People who quit smoking and never return reduce your risk of developing lung cancer or see a return cancer.
There are many products such as chewing gum, nicotine patches and sprays that can help a person quit smoking. Never smoking lowers the risk of dying from lung cancer. The tobacco inhaled by passive smoking also causes cancer

What increases the chances of developing lung cancer

Asbestos fibers Asbestos fibers are silicon that persist lifelong fibers in lung tissue after exposure to asbestos.
The workplace is a common source of exposure, as asbestos was widely used in the past in thermal and acoustic insulation.

 Today, asbestos use is limited and banned in many countries.
 Both lung cancers as meson thulium (a type of cancer that affects the pleura, the contour of the abdominal cavity called the peritoneum) are linked to asbestos exposure.

 Cigarette smoke dramatically increases the chances of developing lung cancer linked to asbestos.
Workers exposed to asbestos who do not smoke are five times more likely to get lung cancer than a normal person, and workers exposed to asbestos who smoke have a risk 50 to 90 times higher.
Radon gas is a natural, chemically inert which is the natural breakdown product of uranium.

 He degrades and forms products that emit a type of ionizing radiation. Radon is one of the known causes of lung cancer.

The gas is invisible and odorless, but it can be easily detected with tests. familial predisposition Although most lung tumors is associated with smoking, the fact that not all smokers will develop cancer suggests that other factors, such as individual genetic susceptibility may have a role in causing this cancer.
 Many studies have shown that lung cancer is more likely to appear in both smokers and nonsmokers relatives of people who have had cancer. Recent searches an area located on the long arm of human chromosome 6 that is likely to contain a gene that confers an increased development of lung cancer susceptibility in smokers.