Cancer is a group of diseases characterized by uncontrolled growth and spread of abnormal cells.
Overview of Lung Cancer
Cancer is a term used to describe an unusual cell growth that has the potential to spread to other parts of the body. There are over 100 types of cancer identified till date and any part of the body can be affected. The most being classified into one of six types, namely: Carcinoma, Sarcoma, Lymphoma, Leukemia, Blastoma and Germ Cell Tumor.
According to the NCI- Cancer Research Institute, approximately 70% of deaths from cancer occur in low- and middle-income countries and in the year 2019, there will be approximately 140,690 cancer cases diagnosed in the United States.
Also Refer: Diseases Communicable Non Communicable
Lung Cancer Symptoms
As the name suggests, this type of cancer affects the lungs. In the lungs, uncontrolled growth of cells is observed, which lead to many life-threatening complications. Today, it is the most common form of cancer and the leading cause of cancer deaths.
It is prevalent among men, particularly, men who smoke. It can also affect individuals who have never smoked. The leading carcinogenic agent is the cigarettes, however, cases are also linked to individuals who have been exposed to asbestos and radon gases. Cancer also instigates other diseases as the body’s immunity is compromised.
Also Refer: Blood Cancer
Lung cancer symptoms include:
- Loss of appetite.
- Changes in voice.
- Persistent cough.
- Blunt chest pain.
- Shortness of breath.
- Blood-streaked sputum.
- Unexplained Weight loss.
- Increased vulnerability to respiratory infections.
Also Refer: Brain Tumor
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