Lung Cancers - Causes, Types and Symptoms

of lung cancer usually begins forming in the middle of fifty or sixty years. Tobacco addiction is responsible of 80% to 90% slučajeva.Kanadski Cancer Society predicts that there will be 24 100 new cases in 2010 in the country:. 12 900 men and 11 200 women

causes
* Tobacco dependence.
* Exhibition in secondary smoke.
* Exhibition at the present carcinogenic particles in the air, as well as those who come from some asbestos from some arsenic, radon, or from pollutants in the air (oxide of carbon, ozone, etc. ).

of the
There are 2 types of lung cancer. They grow and spread in different ways in the body.

* Small cell lung cancer (SCLC). This is the most dangerous form. About 20% of the cases come under this form. At the time of diagnosis, the risk that the cancer had already scattered elsewhere in the body is high. It grows quickly and it is often impossible to treat with surgery. They are used, and chemotherapy and radiotherapy.
* Non-small cell lung cancer (NSCLC). This form, which represents about 80% of cases, is treated more easily than the first. It develops slowly.

symptoms

sometimes, not the symptom is prepoznatljiv.Najčešći symptoms are the following. However, other health problems may also be the source of these symptoms.

* cough that increases or does not go away (need to be attentive to cough of smokers worse).
* Constant pain in the chest, which becomes more pronounced when they cough and breathe deeply.
* Shortness of breath.
* Shortness of breath.
* Spits blood.
* The voice was hoarse for more than 3 or 4 weeks.
* Depending on the circumstances: bronchitis or pneumonias with repetition, weight loss, chronic fatigue, headaches ...

Stage 3 Lung Cancer - Symptoms

Lung cancer is a serious cancer that affects many people and their families. Currently the leading cause of death in the United States. You can alleviate some of the risks associated with this type of cancer, such as smoking, chemicals, and asbestos. However, it is also important to know the symptoms.

Symptoms of lung cancer will vary from person to person. But there are some symptoms that were recorded in all fazama.Glavni symptom is chronic cough. This may be a new cough or a change of existing persistent cough. Also, it can be a dry cough or one that produces mucus.

Another symptom is a change in breathing. It could be shortness of breath or wheezing or whistling when you breathe in. This is an important symptom that most people miss and is likely to occur with chronic cough.

last symptom to look for the pain. It could be a dull, sharp, or stabbing pain in my chest. It can also be a headache to swelling of the face. If a tumor is present, there May be a pain or swelling in your hands, it should be, or neck, arm, or muscle weakness.

Knowing your body and signs is important. When you notice something else, it's best to head for the doctor. Early detection is key to combating any kind of cancer. Knowing the symptoms of lung cancer can ensure that you receive treatment at the earliest possible stage.

What Are the Stages of Lung Cancer?

Lung cancer is one of the leading causes of cancer and the most that can be found throughout the world. Although there are many ways you can develop this form of cancer, smoking increases the likelihood that much. However, there are different stages of cancer, and it is important to know what they are.

When diagnosed with lung cancer, patients are most likely to say no. Lung cancer is divided into 4 groups, numbered 1 through 4 Staging is referring physician and the patient how much the cancer has spread.

Stage 1: cancer is small and localized. No lymph nodes were diagnosed as having cancer. In phase 1 a Phase 1A and 1B. Stage 1A means that the tumor is smaller than 3 cm, and Stage 1B was from 3cm to 5cm.

Stage 2: Stage 2 is divided into stage 2A and 2B. Stage 2A means the cancer is between 5 cm and 7 cm, and no cancer was found in the lymph nodes. 2A might be that cancer is less than 5 cm, but there are cancer cells in lymph nodes. Phase 2B can mean several things:

° cancer is greater than 7 cm and no cancer cells in lymph nodes or

° cancer is between 5-7cm, and there are cancer cells in lymph nodes near the lungs or

° do not exist in the lymph nodes but has spread to either the chest, the muscle below the lungs, the nervous layer covering the heart or in the main airways close to where the shares in each lung

° lung cancer makes it collapse, or

° They can be any size, but there are more than 1 in the same lobe of the lung.

Phase 3: is also divided into A & B Stage 3 means the lung may have collapsed or become inflamed. By this time, has Stage 3 cancer cells that are larger than 7 cm and has spread to the chest / lung area or outside it.

Phase 4: Phase 4 is the most deadly. This means that the cancer in both lungs, and possibly spread to another part of the body. It can also be caused by fluid collection around the lungs or heart, and it contains cancer cells.

By understanding the stages of lung cancer, it is easy to determine treatment, if available, in order to combat this very scary disease.