|Symptoms of Early-Stage Lung Cancer|
Lung cancer or carcinoma of the lung carcinoma, is a malignant lung tumor characterized by uncontrolled cell growth in the lung tissue. This growth can spread beyond the lung with the process of metastasis to nearby tissue or other parts of the body if not treated right. Most cancers that begin in the lungs, known as primary lung cancers, are carcinomas derived from epithelial cells.
Most (80-90%) of cases of lung cancer are the result of long-term exposure to tobacco smoke and About 10-15% of cases occur in people who never smoked. these cases are usually caused by a combination of genetic factors and exposure to radon gas, asbestos, or other forms of air pollution, including passive smoking. lung cancer can be seen on chest radiography and computed tomography (CT) scan. The diagnosis can be confirmed with a biopsy and is usually performed by bronchoscopy or CT-guidance.
The following are risk factors that can increase the possible causes of lung cancer are:
Smoking is a major risk factor and is a major cause of lung cancer. The chemicals in tobacco smoke carcinogens. These are substances that can damage cells and cause cancer to develop. Approximately 9 out of 10 cases of lung cancer caused by smoking.
2. Other factors
Non-smokers have a lower risk of lung cancer. However, people who are regularly exposed to other people's smoke (passive smokers) have an increased risk of small. People who work with certain substances have an increased risk, especially if they also smoke. These substances including radioactive materials, asbestos, nickel and chrome. People who live in areas where there are high levels of background radiation from radon have a small increased risk. Air pollution may be a small risk as well.
The initial symptoms are common in lung cancer
There are several symptoms that may indicate that someone is having lung cancer in its early stages, these symptoms can be seen in the reviews below :
1. Chest pain
You should be wary if you have chest pain that it caused in the shoulder and even on the back. Chest pain is the pain is very sharp, blunt and occurs continuously. You nee to know, these symptoms are common symptoms of lung cancer.
2. Experiencing cough cough
If you have a chronic cough that exceeds 8 weeks, then you need to be vigilant. You should immediately ask your health condition with your doctor, because it could have are the early symptoms of lung cancer. Proper treatment early is a great way to help you.
In addition, the complaint cough can also be accompanied with a dry cough and have not stopped despite taking cough medicines are sold freely in pharmacies. The most severe level is the cough sputum or blood.
3. Feel the bone pain
Bone pain will be experienced by a person whose lung cancer is when the evenings and will be lost if the activity. Usually the onset of bone pain can be anywhere. This condition is caused by lung cancer early stage and spread to the bone through the bloodstream.
4. Cough bloody
Common symptoms of lung cancer is a cough that is accompanied by the release of fresh blood or the sputum mixed with blood spots.
5. Experiencing shortness of breath
Tightness perceived as difficult to breath or feel like their are mengecangkan airways is an early sign of lung cancer. It is caused by a tumor pressing period airway. Do not assume trivial complaints of shortness of breath that occurs after physical beraktiftas, doing household chores or even after even minor workers.
If you experience wheezing sound when exhaling. Be aware it could be a symptom of lung cancer and not asthma.
7. The voice became raspy and rough
When there are cancer cells in the lung that can make a depressed nervous. These nerve function to talk so make voice turned hoarse.
8. Experiencing weight loss
Beware if you experience weight loss when you are not on a diet. Because you should know that lung cancer has a typical symptom is weight loss
People affected by lung cancer will also feel a headache. Pain in any part of the head is the case of lung cancer lung cancer cells have spread to the brain.
8. Feeling tired
Need to be careful if you feel tired though it will not do physical activity, the body felt weak, tired and without strength, but you always take a rest.
9. Not symptomatic
Very regrettable early stages of lung cancer did not characterize lung cancer who gamlang or clear. So beware.