What is Cancer ?
The Abnormal cells start growing uncontrollably in our body. This growth of cells starts with a particular part of the body, which later spreads to the other parts as well.
Our body is constantly producing cells, it's part of our cell division. Our immune system handles the abnormal cells for a certain period of time.
The problem starts when these abnormal cells won't die and develop cancer. These cells then start reproducing and at some point, the immune system's response stops working on them. Then, they reach the bloodstream or lymphatic system, then travel and spread throughout the body. The cells are then able to form new tumors in organs and tissue far from where it started. It is known as metastasis.
Cancer cannot be curable after the last stage.
Lung Cancer:
As it states this is the type of cancer that forms a carcinogenic tumor first in the lungs and if not treated immediately spreads in the different parts of the body, even if they are far away from the lungs. Lung cancer has almost become common in people within the last few years.
The disease is also becoming increasingly common in developing countries, with the spread of tobacco smoking and growing urban populations. Many inhaled irritants trigger the growth of abnormal cells in the lungs, but cigarette smoke contains thousands of known carcinogenic (cancer causing)substances. In rare cases, lung cancer is caused by asbestos, toxic chemicals, or the radioactive gas radon.
Symptoms:
Coughing up blood.
Persistent (continue) hoarseness (unclear voice) and cough.
Wheezing
Weight loss
Severe chest pain.
Precautions:
Avoid smoking, passive and active smoking.
If you have a family history of cancer, then scan your whole body once in a year to avoid further complications.
Treatment :
Lobectomy - Removal of a lung lobe
Pneumonectomy- Removal of the whole lung.
This is usually advised if the tumor is small and can be easily removed.
Chemotherapy and radiotherapy - Can be given alone or in combination.
It is the doses of drugs to stop the production of cancer cells.
コメント